--- /dev/null
--- /dev/null
++# Copyright salsa-ci-team and others
++# SPDX-License-Identifier: FSFAP
++# Copying and distribution of this file, with or without modification, are
++# permitted in any medium without royalty provided the copyright notice and
++# this notice are preserved. This file is offered as-is, without any warranty.
++
++include:
++ - https://salsa.debian.org/lts-team/pipeline/raw/master/vars/base.yml
++
++variables:
++ RELEASE: 'bookworm'
++ SALSA_CI_DISABLE_LINTIAN: 1
++ SALSA_CI_DISABLE_PIUPARTS: 1
++ SALSA_CI_DISABLE_REPROTEST: 1
--- /dev/null
--- /dev/null
++libde265 (1.0.11-1+deb12u3) bookworm-security; urgency=high
++
++ * Non-maintainer upload by the LTS Team.
++ * Backport fixes for:
++ - CVE-2023-51792 - Buffer-Overflow
++ - CVE-2026-33164 - DoS (crash) (Closes: #1131469)
++ - CVE-2026-33165 - heap out-of-bounds write (Closes: #1131468)
++ - CVE-2024-38949 - Heap Buffer Overflow (Closes: #1074416)
++ - CVE-2024-38950 - Heap Buffer Overflow (same bug/patch as 2024-38949)
++ - CVE-2024-45382 - Heap Buffer Read Overflow
++ - CVE-2026-45383 - Heap Buffer Read Overflow
++ - CVE-2026-49295 - Out-of-bounds write (Closes: #1140431)
++ - CVE-2026-49337 - Unbounded memory accumulation (also #1140431)
++ - CVE-2026-49346 - Heap buffer overflow (also #1140431)
++ - CVE-2026-54240 - Heap Buffer Overflow
++ - CVE-2026-54241 - Heap Buffer Overflow
++ * Backport security fixes without CVE assigned yet:
++ - GHSA-xp3h-6f5r-8cxp - Use after free / double free
++ in concurrent execution enviornments (race conditions)
++ - GHSA-mm7m-v26f-wf8x - heap-use-after-free
++
++ -- Tobias Frost <tobi@debian.org> Sun, 20 Sep 2026 13:47:08 +0200
++
++libde265 (1.0.11-1+deb12u2) bookworm; urgency=medium
++
++ * Non-maintainer upload by the LTS Team.
++ (Closes: #1059275)
++ * CVE-2023-49465
++ heap-buffer-overflow in derive_spatial_luma_vector_prediction()
++ * CVE-2023-49467
++ heap-buffer-overflow in derive_combined_bipredictive_merging_candidates()
++ * CVE-2023-49468
++ global buffer overflow in read_coding_unit()
++
++ -- Thorsten Alteholz <debian@alteholz.de> Fri, 29 Dec 2023 23:03:02 +0100
++
++libde265 (1.0.11-1+deb12u1) bookworm; urgency=medium
++
++ * Non-maintainer upload by the LTS Team.
++ * CVE-2023-27102 (Closes: #1033257)
++ fix segmentation violation in the
++ function decoder_context::process_slice_segment_header
++ * CVE-2023-27103
++ fix heap buffer overflow in the
++ function derive_collocated_motion_vectors
++ * CVE-2023-43887
++ fix buffer over-read in pic_parameter_set::dump
++ * CVE-2023-47471 (Closes: #1056187)
++ fix buffer overflow in the slice_segment_header function
++
++ -- Thorsten Alteholz <debian@alteholz.de> Sun, 26 Nov 2023 13:03:02 +0100
++
++libde265 (1.0.11-1) unstable; urgency=medium
++
++ [ Tobias Frost ]
++ * Make my patch less noisy.
++
++ [ Joachim Bauch ]
++ * New upstream version 1.0.11
++ * Unpackaged upstream version 1.0.10 fixes the following CVEs, most caused
++ by the same underlying issue:
++ CVE-2020-21594, CVE-2020-21595, CVE-2020-21596, CVE-2020-21597,
++ CVE-2020-21598, CVE-2020-21599, CVE-2020-21600, CVE-2020-21601,
++ CVE-2020-21602, CVE-2020-21603, CVE-2020-21604, CVE-2020-21605,
++ CVE-2020-21606, CVE-2022-1253, CVE-2022-43236, CVE-2022-43237,
++ CVE-2022-43238, CVE-2022-43239, CVE-2022-43240, CVE-2022-43241,
++ CVE-2022-43242, CVE-2022-43243, CVE-2022-43244, CVE-2022-43245,
++ CVE-2022-43248, CVE-2022-43249, CVE-2022-43250, CVE-2022-43252,
++ CVE-2022-43253, CVE-2022-47655
++ * Remove patch applied upstream.
++ * Update patches for new upstream version.
++ * Remove copyright entry for file no longer present in upstream.
++ * Update symbols for new upstream version.
++ * Bump "Standards-Version" to 4.6.2
++
++ -- Joachim Bauch <bauch@struktur.de> Thu, 02 Feb 2023 16:06:20 +0100
++
++libde265 (1.0.9-1.1) unstable; urgency=medium
++
++ * Non-maintainer upload.
++ * Apply patches to mitigate asan failures:
++ reject_reference_pics_from_different_sps.patch and
++ use_sps_from_the_image.patch.
++ * Combined, this two patches fixes:
++ - CVE-2022-43243, CVE-2022-43248, CVE-2022-43253 (Closes: #1025816)
++ - CVE-2022-43235, CVE-2022-43236, CVE-2022-43237, CVE-2022-43238,
++ CVE-2022-43239, CVE-2022-43240, CVE-2022-43241, CVE-2022-43242,
++ CVE-2022-43244, CVE-2022-43250, CVE-2022-43252 (Closes: #1027179)
++ - CVE-2022-47655
++ * Additional patch recycle_sps_if_possible.patch to avoid over-rejecting
++ valid video streams due to reject_reference_pics_from_different_sps.patch.
++ * Modifying past changelog entries to indicate when vulnerabilities were
++ fixed:
++ - In 1.0.9-1, in total 11 CVE's. see #1004963 and #1014999
++ - In 1.0.3-1, 1 CVE, see #1029396
++ * drop unused Build-Depends: libjpeg-dev, libpng-dev and libxv-dev
++ (Closes: #981260)
++
++ -- Tobias Frost <tobi@debian.org> Sun, 22 Jan 2023 13:19:20 +0100
++
++libde265 (1.0.9-1) unstable; urgency=medium
++
++ * Add "Rules-Requires-Root: no".
++ * New upstream version 1.0.9.
++ Bisecting shows that this version fixed this CVES:
++ - CVE-2020-21598, CVE-2020-21600, CVE-2020-21602 (Closes: #1004963)
++ - CVE-2020-21595, CVE-2020-21597, CVE-2020-21599, CVE-2020-21601,
++ CVE-2020-21603, CVE-2020-21604, CVE-2020-21605, CVE-2020-21606
++ (Closes: #1014999)
++ * Remove patches now part of upstream release.
++ * Bump "Standards-Version" to 4.6.1
++ * Add patch to provide "gl_VISIBILITY" macro.
++ * Update symbols for new upstream version.
++
++ -- Joachim Bauch <bauch@struktur.de> Tue, 25 Oct 2022 10:15:37 +0200
++
++libde265 (1.0.8-1.1) unstable; urgency=medium
++
++ * Non-maintainer upload.
++ * Import upstream fixes for CVE-tracked vulnerabilities
++ (Closes: #1014977)
++ - CVE-2022-1253
++ - CVE-2021-36411
++ - CVE-2021-36410
++ - CVE-2021-36409
++ - CVE-2021-36408
++ - CVE-2021-35452
++
++ -- Philipp Kern <pkern@debian.org> Sun, 16 Oct 2022 15:26:20 +0200
++
++libde265 (1.0.8-1) unstable; urgency=medium
++
++ * Update to debhelper compat level 13 and add debian/not-installed
++ * Imported Upstream version 1.0.8
++ * Remove patch applied upstream.
++ * Bump "Standards-Version" to 4.5.1
++
++ -- Joachim Bauch <bauch@struktur.de> Wed, 16 Dec 2020 16:32:29 +0100
++
++libde265 (1.0.7-1) unstable; urgency=medium
++
++ [ Debian Janitor ]
++ * Set upstream metadata fields: Bug-Submit.
++
++ [ Joachim Bauch ]
++ * Imported Upstream version 1.0.7
++ * Update patches for new upstream version.
++ * Update symbols for new upstream version.
++ * Bump "Standards-Version" to 4.5.0
++
++ -- Joachim Bauch <bauch@struktur.de> Fri, 25 Sep 2020 13:00:59 +0200
++
++libde265 (1.0.4-1) unstable; urgency=medium
++
++ [ Ondřej Nový ]
++ * Use debhelper-compat instead of debian/compat
++
++ [ Joachim Bauch ]
++ * Imported Upstream version 1.0.4
++ * Enable hardening.
++ * Specify Build-Depends-Package in symbols.
++ * Ignore more internal STL symbols.
++ * Bump "Standards-Version" to 4.4.1
++ * Update to debhelper compat level 12.
++
++ [ Debian Janitor ]
++ * Set upstream metadata fields: Bug-Database, Repository, Repository-
++ Browse.
++
++ [ Sebastian Ramacher ]
++ * debian/rules: Remove obsolete dh_strip override
++
++ -- Joachim Bauch <bauch@struktur.de> Fri, 20 Dec 2019 12:17:15 +0100
++
++libde265 (1.0.3-1) unstable; urgency=medium
++
++ [ Ondřej Nový ]
++ * d/copyright: Use https protocol in Format field
++ * d/control: Set Vcs-* to salsa.debian.org
++
++ [ Felipe Sateler ]
++ * Change maintainer address to debian-multimedia@lists.debian.org
++
++ [ Joachim Bauch ]
++ * Imported Upstream version 1.0.3
++ This version fixes CVE-2020-21594. (Closes: #1029396)
++ * Update patches for new upstream version.
++ * Update symbols for new upstream version.
++ * Update standards version and switch to debhelper 10.
++
++ -- Joachim Bauch <bauch@struktur.de> Thu, 19 Apr 2018 11:44:40 +0200
++
++libde265 (1.0.2-2) unstable; urgency=low
++
++ [ Joachim Bauch ]
++ * Added patch by Andreas Cadhalpun to fix compilation with FFmpeg 2.9
++ (Closes: #803834)
++ * Updated symbols file for new C++11 symbols.
++
++ [ Sebastian Ramacher ]
++ * Migrate to automatic dbg packages.
++ * debian/control: Remove some unnecessary Build-Depends.
++
++ -- Joachim Bauch <bauch@struktur.de> Mon, 11 Jan 2016 19:12:19 +0100
++
++libde265 (1.0.2-1) unstable; urgency=low
++
++ * Imported Upstream version 1.0.2
++ * Added new files to copyright information.
++ * Only export decoder API and update symbols for new version.
++
++ -- Joachim Bauch <bauch@struktur.de> Thu, 16 Jul 2015 11:07:46 +0200
++
++libde265 (0.9-1) unstable; urgency=low
++
++ * Updated symbols to make all "std::vector" symbols optional.
++ * Imported Upstream version 0.9
++ * Removed deprecated patch to update symbols visibility. Changes were
++ applied upstream.
++ * Upstream supports compiling against Qt5, prefer that over Qt4.
++ * Added new symbols from new upstream release.
++
++ -- Joachim Bauch <bauch@struktur.de> Tue, 16 Sep 2014 18:47:14 +0200
++
++libde265 (0.8-1) unstable; urgency=low
++
++ * Initial release. (Closes: #744190)
++
++ -- Joachim Bauch <bauch@struktur.de> Fri, 08 Aug 2014 17:23:37 +0200
--- /dev/null
--- /dev/null
++INSTALL
++Makefile.in
++acceleration-speed/Makefile.in
++aclocal.m4
++compile
++config.guess
++config.h.in
++config.sub
++configure
++dec265/Makefile.in
++depcomp
++enc265/Makefile.in
++install-sh
++libde265/Makefile.in
++libde265/arm/Makefile.in
++libde265/encoder/Makefile.in
++libde265/encoder/algo/Makefile.in
++libde265/x86/Makefile.in
++ltmain.sh
++m4/libtool.m4
++m4/ltoptions.m4
++m4/ltsugar.m4
++m4/ltversion.m4
++m4/lt~obsolete.m4
++missing
++sherlock265/Makefile.in
++tools/Makefile.in
++acceleration-speed/.deps/
++acceleration-speed/Makefile
++enc265/.deps/
++enc265/Makefile
++tools/.deps/
++tools/Makefile
--- /dev/null
--- /dev/null
++Source: libde265
++Section: libs
++Priority: optional
++Maintainer: Debian Multimedia Maintainers <debian-multimedia@lists.debian.org>
++Uploaders:
++ Alessio Treglia <alessio@debian.org>,
++ Joachim Bauch <bauch@struktur.de>
++Build-Depends:
++ debhelper-compat (= 13),
++ qtbase5-dev | libqt4-dev,
++ libsdl-dev,
++ libswscale-dev,
++ libx11-dev,
++ libxext-dev,
++ pkg-config
++Rules-Requires-Root: no
++Standards-Version: 4.6.2
++Homepage: https://github.com/strukturag/libde265
++Vcs-Git: https://salsa.debian.org/multimedia-team/libde265.git
++Vcs-Browser: https://salsa.debian.org/multimedia-team/libde265
++
++Package: libde265-0
++Architecture: any
++Multi-Arch: same
++Depends:
++ ${misc:Depends},
++ ${shlibs:Depends}
++Description: Open H.265 video codec implementation
++ libde265 is an open source implementation of the H.265 video codec.
++ It is written from scratch in plain C for simplicity and efficiency.
++ Its simple API makes it easy to integrate it into other software.
++
++Package: libde265-dev
++Section: libdevel
++Multi-Arch: same
++Architecture: any
++Depends:
++ libde265-0 (= ${binary:Version}),
++ ${misc:Depends}
++Description: Open H.265 video codec implementation - development files
++ libde265 is an open source implementation of the H.265 video codec.
++ It is written from scratch in plain C for simplicity and efficiency.
++ Its simple API makes it easy to integrate it into other software.
++ .
++ The development headers for compiling programs that use libde265
++ are provided by this package.
++
++Package: libde265-examples
++Section: video
++Architecture: any
++Depends:
++ libde265-0 (= ${binary:Version}),
++ ${misc:Depends},
++ ${shlibs:Depends}
++Description: Open H.265 video codec implementation - examples
++ libde265 is an open source implementation of the H.265 video codec.
++ It is written from scratch in plain C for simplicity and efficiency.
++ Its simple API makes it easy to integrate it into other software.
++ .
++ Sample applications using libde265 are provided by this package.
--- /dev/null
--- /dev/null
++Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
++Upstream-Name: libde265
++Upstream-Contact: struktur AG <opensource@struktur.de>
++Source: https://github.com/strukturag/libde265
++
++Files: *
++Copyright:
++ 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
++ 2013 openHEVC contributors
++License: LGPL-3+
++
++Files: dec265/dec265.cc
++ dec265/hdrcopy.cc
++ dec265/sdl.cc
++ dec265/sdl.hh
++ enc265/enc265.cc
++ sherlock265/VideoDecoder.cc
++ sherlock265/VideoDecoder.hh
++ sherlock265/VideoPlayer.cc
++ sherlock265/VideoPlayer.hh
++ sherlock265/VideoWidget.cc
++ sherlock265/VideoWidget.hh
++ sherlock265/sherlock265.cc
++ tools/bjoentegaard.cc
++ tools/block-rate-estim.cc
++ tools/gen-entropy-table.cc
++ tools/rd-curves.cc
++ tools/tests.cc
++ tools/yuv-distortion.cc
++Copyright:
++ 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
++ 2013-2014 struktur AG, Joachim Bauch <bauch@struktur.de>
++ 1998-2013 Free Software Foundation, Inc
++License: GPL-3+
++Comment: Please note that only the sample applications are GPL-3+ while
++ the decoding library itself is licensed as LGPL-3+.
++
++Files: extra/getopt.c
++ extra/getopt.h
++ extra/getopt_long.c
++Copyright: 1987-1996 The Regents of the University of California
++License: BSD-4-clause
++
++Files: libde265/md5.cc
++ libde265/md5.h
++Copyright: No copyright holder
++License: public-domain-1
++ This software was written by Alexander Peslyak in 2001. No copyright is
++ claimed, and the software is hereby placed in the public domain.
++ In case this attempt to disclaim copyright and place the software in the
++ public domain is deemed null and void, then the software is
++ Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
++ general public under the following terms:
++ .
++ Redistribution and use in source and binary forms, with or without
++ modification, are permitted.
++ .
++ There's ABSOLUTELY NO WARRANTY, express or implied.
++ .
++ (This is a heavily cut-down "BSD license".)
++ .
++ This differs from Colin Plumb's older public domain implementation in that
++ no exactly 32-bit integer data type is required (any 32-bit or wider
++ unsigned integer data type will do), there's no compile-time endianness
++ configuration, and the function prototypes match OpenSSL's. No code from
++ Colin Plumb's implementation has been reused; this comment merely compares
++ the properties of the two independent implementations.
++ .
++ The primary goals of this implementation are portability and ease of use.
++ It is meant to be fast, but not as fast as possible. Some known
++ optimizations are not included to reduce source code size and avoid
++ compile-time configuration.
++
++Files: extra/win32cond.c
++ extra/win32cond.h
++Copyright:
++ 1993-2009 Douglas C. Schmidt and his research group at
++ Washington University, University of California, Irvine, and
++ Vanderbilt University
++License: other-1
++ ACE(TM), TAO(TM), CIAO(TM), DAnCE>(TM), and CoSMIC(TM) (henceforth
++ referred to as "DOC software") are copyrighted by Douglas C. Schmidt
++ and his research group at Washington University, University of California,
++ Irvine, and Vanderbilt University, Copyright (c) 1993-2009, all rights
++ reserved.
++ .
++ Since DOC software is open-source, freely available software, you are free
++ to use, modify, copy, and distribute--perpetually and irrevocably--the DOC
++ software source code and object code produced from the source, as well as
++ copy and distribute modified versions of this software. You must, however,
++ include this copyright statement along with any code built using DOC
++ software that you release.
++ .
++ No copyright statement needs to be provided if you just ship binary
++ executables of your software products.
++ .
++ See "Strategies for Implementing POSIX Condition Variables on Win32" at
++ http://www.cs.wustl.edu/~schmidt/win32-cv-1.html
++
++Files: debian/*
++Copyright:
++ 2014-2023 Joachim Bauch <jojo@struktur.de>
++ 2014 Alessio Treglia <alessio@debian.org>
++License: LGPL-3+
++
++License: GPL-3+
++ This program is free software: you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation, either version 3 of the License, or
++ (at your option) any later version.
++ .
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++ .
++ On Debian systems the complete text of the GNU General Public License
++ can be found in the `/usr/share/common-licenses/GPL-3' file.
++ .
++ You should have received a copy of the GNU General Public License
++ along with this program. If not, see <http://www.gnu.org/licenses/>.
++
++License: LGPL-3+
++ This program is free software: you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation, either version 3 of the License, or
++ (at your option) any later version.
++ .
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++ .
++ On Debian systems the complete text of the GNU Lesser General Public
++ License can be found in the `/usr/share/common-licenses/LGPL-3' file.
++ .
++ You should have received a copy of the GNU General Public License
++ along with this program. If not, see <http://www.gnu.org/licenses/>.
++
++License: BSD-4-clause
++ Copyright (c) 1987, 1993, 1994
++ The Regents of the University of California. All rights reserved.
++ .
++ Redistribution and use in source and binary forms, with or without
++ modification, are permitted provided that the following conditions
++ are met:
++ 1. Redistributions of source code must retain the above copyright
++ notice, this list of conditions and the following disclaimer.
++ 2. Redistributions in binary form must reproduce the above copyright
++ notice, this list of conditions and the following disclaimer in the
++ documentation and/or other materials provided with the distribution.
++ 3. All advertising materials mentioning features or use of this software
++ must display the following acknowledgement:
++ This product includes software developed by the University of
++ California, Berkeley and its contributors.
++ 4. Neither the name of the University nor the names of its contributors
++ may be used to endorse or promote products derived from this software
++ without specific prior written permission.
++ .
++ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
++ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
++ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
++ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
++ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
++ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
++ SUCH DAMAGE.
--- /dev/null
--- /dev/null
++[DEFAULT]
++debian-branch = debian/bookworm
++pristine-tar = True
--- /dev/null
--- /dev/null
++usr/lib/*/*.so.*
--- /dev/null
--- /dev/null
++libde265.so.0 libde265-0 #MINVER#
++* Build-Depends-Package: libde265-dev
++ (optional|c++|regex)"^std::_Sp_counted_base<.*@Base$" 1.0.2
++ (optional|c++|regex)"^std::_Sp_counted_ptr<.*@Base$" 1.0.3
++ (optional|c++|regex)"^std::_Sp_make_shared_tag.*@Base$" 1.0.4
++ (optional|c++|regex)"^std::_Vector_base<.*@Base$" 1.0.7
++ (optional|c++|regex)"^std::__cxx11::basic_string<.*@Base$" 1.0.9
++ (optional|c++|regex)"^std::__cxx11::basic_stringbuf<.*@Base$" 1.0.2
++ (optional|c++|regex)"^std::vector<.*@Base$" 1.0.2
++ (optional|c++|regex)"^typeinfo for std::.*@Base$" 1.0.2
++ (optional|c++|regex)"^typeinfo name for std::.*@Base$" 1.0.2
++ (optional|c++|regex)"^void std::vector<.*@Base$" 1.0.2
++ (optional=only used internally by dec265|c++)"MSE(unsigned char const*, int, unsigned char const*, int, int, int)@Base" 1.0.2
++ (optional=only used internally by dec265|c++)"PSNR(double)@Base" 1.0.2
++ (optional=only used by the non-final encoder api)de265_alloc_image_plane@Base 1.0.2
++ de265_change_framerate@Base 0.8
++ de265_decode@Base 0.8
++ de265_decode_data@Base 0.8
++ de265_disable_logging@Base 0.8
++ de265_flush_data@Base 0.8
++ de265_free@Base 0.8
++ de265_free_decoder@Base 0.8
++ (optional=only used by the non-final encoder api)de265_free_image_plane@Base 1.0.2
++ de265_get_bits_per_pixel@Base 1.0.2
++ de265_get_chroma_format@Base 0.8
++ de265_get_current_TID@Base 0.8
++ de265_get_default_image_allocation_functions@Base 0.8
++ de265_get_error_text@Base 0.8
++ de265_get_highest_TID@Base 0.8
++ de265_get_image_NAL_header@Base 0.8
++ de265_get_image_PTS@Base 0.8
++ de265_get_image_colour_primaries@Base 1.0.7
++ de265_get_image_full_range_flag@Base 1.0.7
++ de265_get_image_height@Base 0.8
++ de265_get_image_matrix_coefficients@Base 1.0.7
++ de265_get_image_plane@Base 0.8
++ de265_get_image_plane_user_data@Base 0.8
++ de265_get_image_transfer_characteristics@Base 1.0.7
++ de265_get_image_user_data@Base 0.8
++ de265_get_image_width@Base 0.8
++ de265_get_next_picture@Base 0.8
++ de265_get_number_of_NAL_units_pending@Base 0.8
++ de265_get_number_of_input_bytes_pending@Base 0.8
++ de265_get_parameter_bool@Base 0.8
++ de265_get_version@Base 0.8
++ de265_get_version_number@Base 0.8
++ de265_get_version_number_maintenance@Base 1.0.2
++ de265_get_version_number_major@Base 1.0.2
++ de265_get_version_number_minor@Base 1.0.2
++ de265_get_warning@Base 0.8
++ de265_init@Base 0.8
++ de265_isOK@Base 0.8
++ de265_new_decoder@Base 0.8
++ de265_peek_next_picture@Base 0.8
++ de265_push_NAL@Base 0.8
++ de265_push_data@Base 0.8
++ de265_push_end_of_NAL@Base 0.8
++ de265_push_end_of_frame@Base 0.9
++ de265_release_next_picture@Base 0.8
++ de265_reset@Base 0.8
++ de265_set_framerate_ratio@Base 0.8
++ de265_set_image_allocation_functions@Base 0.8
++ de265_set_image_plane@Base 0.8
++ de265_set_image_user_data@Base 0.9
++ de265_set_limit_TID@Base 0.8
++ de265_set_parameter_bool@Base 0.8
++ de265_set_parameter_int@Base 0.8
++ de265_set_verbosity@Base 0.8
++ de265_start_worker_threads@Base 0.8
++ (optional=only used internally by sherlock265)draw_CB_grid@Base 0.8
++ (optional=only used internally by sherlock265)draw_Motion@Base 0.8
++ (optional=only used internally by sherlock265)draw_PB_grid@Base 0.8
++ (optional=only used internally by sherlock265)draw_PB_pred_modes@Base 0.8
++ (optional=only used internally by sherlock265)draw_QuantPY@Base 0.8
++ (optional=only used internally by sherlock265)draw_Slices@Base 0.8
++ (optional=only used internally by sherlock265)draw_TB_grid@Base 0.8
++ (optional=only used internally by sherlock265)draw_Tiles@Base 0.8
++ (optional=only used internally by sherlock265)draw_intra_pred_modes@Base 0.8
--- /dev/null
--- /dev/null
++README.md
--- /dev/null
--- /dev/null
++usr/include/*
++usr/lib/*/*.so
++usr/lib/*/pkgconfig/*
--- /dev/null
--- /dev/null
++usr/bin/*
--- /dev/null
--- /dev/null
++usr/lib/*/libde265.a
++usr/lib/*/libde265.la
--- /dev/null
--- /dev/null
++commit 0b1752abff97cb542941d317a0d18aa50cb199b1
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Sat Mar 4 10:32:43 2023 +0100
++
++ check whether referenced PPS exists (fixes #393)
++
++Index: libde265-1.0.11/libde265/decctx.cc
++===================================================================
++--- libde265-1.0.11.orig/libde265/decctx.cc 2023-11-19 19:08:18.703219858 +0100
+++++ libde265-1.0.11/libde265/decctx.cc 2023-11-19 19:08:18.703219858 +0100
++@@ -2276,9 +2276,10 @@
++ // get PPS and SPS for this slice
++
++ int pps_id = hdr->slice_pic_parameter_set_id;
++- if (pps[pps_id]->pps_read==false) {
+++ if (pps[pps_id]==nullptr || pps[pps_id]->pps_read==false) {
++ logerror(LogHeaders, "PPS %d has not been read\n", pps_id);
++- assert(false); // TODO
+++ img->decctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false);
+++ return false;
++ }
++
++ current_pps = pps[pps_id];
--- /dev/null
--- /dev/null
++commit d6bf73e765b7a23627bfd7a8645c143fd9097995
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Sat Mar 4 10:27:59 2023 +0100
++
++ check for valid slice header index access (fixes #394)
++
++Index: libde265-1.0.11/libde265/de265.cc
++===================================================================
++--- libde265-1.0.11.orig/libde265/de265.cc 2023-11-19 19:08:22.851224558 +0100
+++++ libde265-1.0.11/libde265/de265.cc 2023-11-19 19:08:22.847224554 +0100
++@@ -174,6 +174,8 @@
++ return "Bit-depth of current image does not match SPS";
++ case DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH:
++ return "Chroma format of reference image does not match current image";
+++ case DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS:
+++ return "Access with invalid slice header index";
++
++ default: return "unknown error";
++ }
++Index: libde265-1.0.11/libde265/de265.h
++===================================================================
++--- libde265-1.0.11.orig/libde265/de265.h 2023-11-19 19:08:22.851224558 +0100
+++++ libde265-1.0.11/libde265/de265.h 2023-11-19 19:08:22.847224554 +0100
++@@ -145,7 +145,8 @@
++ DE265_WARNING_REFERENCE_IMAGE_SIZE_DOES_NOT_MATCH_SPS=1029,
++ DE265_WARNING_CHROMA_OF_CURRENT_IMAGE_DOES_NOT_MATCH_SPS=1030,
++ DE265_WARNING_BIT_DEPTH_OF_CURRENT_IMAGE_DOES_NOT_MATCH_SPS=1031,
++- DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH=1032
+++ DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH=1032,
+++ DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS=1033
++ } de265_error;
++
++ LIBDE265_API const char* de265_get_error_text(de265_error err);
++Index: libde265-1.0.11/libde265/motion.cc
++===================================================================
++--- libde265-1.0.11.orig/libde265/motion.cc 2023-11-19 19:08:22.851224558 +0100
+++++ libde265-1.0.11/libde265/motion.cc 2023-11-19 19:08:22.847224554 +0100
++@@ -1266,6 +1266,16 @@
++
++
++
+++ int slice_hdr_idx = colImg->get_SliceHeaderIndex(xColPb,yColPb);
+++ if (slice_hdr_idx >= colImg->slices.size()) {
+++ ctx->add_warning(DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS, false);
+++
+++ *out_availableFlagLXCol = 0;
+++ out_mvLXCol->x = 0;
+++ out_mvLXCol->y = 0;
+++ return;
+++ }
+++
++ const slice_segment_header* colShdr = colImg->slices[ colImg->get_SliceHeaderIndex(xColPb,yColPb) ];
++
++ if (shdr->LongTermRefPic[X][refIdxLX] !=
--- /dev/null
--- /dev/null
++commit 63b596c915977f038eafd7647d1db25488a8c133
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Fri Sep 1 21:18:48 2023 +0200
++
++ fix #418
++
++Index: libde265-1.0.11/libde265/decctx.cc
++===================================================================
++--- libde265-1.0.11.orig/libde265/decctx.cc 2023-11-21 19:05:15.995562788 +0100
+++++ libde265-1.0.11/libde265/decctx.cc 2023-11-21 19:05:15.991562787 +0100
++@@ -854,16 +854,17 @@
++ std::shared_ptr<pic_parameter_set> new_pps = std::make_shared<pic_parameter_set>();
++
++ bool success = new_pps->read(&reader,this);
+++ if (!success) {
+++ return DE265_WARNING_PPS_HEADER_INVALID;
+++ }
++
++ if (param_pps_headers_fd>=0) {
++ new_pps->dump(param_pps_headers_fd);
++ }
++
++- if (success) {
++- pps[ (int)new_pps->pic_parameter_set_id ] = new_pps;
++- }
+++ pps[ (int)new_pps->pic_parameter_set_id ] = new_pps;
++
++- return success ? DE265_OK : DE265_WARNING_PPS_HEADER_INVALID;
+++ return DE265_OK;
++ }
++
++ de265_error decoder_context::read_sei_NAL(bitreader& reader, bool suffix)
--- /dev/null
--- /dev/null
++commit e36b4a1b0bafa53df47514c419d5be3e8916ebc7
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Sat Nov 4 15:20:50 2023 +0100
++
++ null-pointer check in debug output (fixes #426)
++
++diff --git a/libde265/slice.cc b/libde265/slice.cc
++index 280b7417..435123dc 100644
++--- a/libde265/slice.cc
+++++ b/libde265/slice.cc
++@@ -1277,14 +1277,23 @@ void slice_segment_header::dump_slice_segment_header(const decoder_context* ctx,
++ #define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3)
++ #define LOG4(t,d1,d2,d3,d4) log2fh(fh, t,d1,d2,d3,d4)
++
+++ LOG0("----------------- SLICE -----------------\n");
+++
++ const pic_parameter_set* pps = ctx->get_pps(slice_pic_parameter_set_id);
+++ if (!pps) {
+++ LOG0("invalid PPS referenced\n");
+++ return;
+++ }
++ assert(pps->pps_read); // TODO: error handling
++
++ const seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id);
+++ if (!sps) {
+++ LOG0("invalid SPS referenced\n");
+++ return;
+++ }
++ assert(sps->sps_read); // TODO: error handling
++
++
++- LOG0("----------------- SLICE -----------------\n");
++ LOG1("first_slice_segment_in_pic_flag : %d\n", first_slice_segment_in_pic_flag);
++ if (ctx->get_nal_unit_type() >= NAL_UNIT_BLA_W_LP &&
++ ctx->get_nal_unit_type() <= NAL_UNIT_RESERVED_IRAP_VCL23) {
--- /dev/null
--- /dev/null
++commit 1475c7d2f0a6dc35c27e18abc4db9679bfd32568
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Thu Nov 23 19:43:55 2023 +0100
++
++ possible fix for #435
++
++Index: libde265-1.0.11/libde265/motion.cc
++===================================================================
++--- libde265-1.0.11.orig/libde265/motion.cc 2023-12-26 00:54:05.172996659 +0100
+++++ libde265-1.0.11/libde265/motion.cc 2023-12-26 00:54:05.168996661 +0100
++@@ -1859,7 +1859,14 @@
++ logmvcand(vi);
++
++ const de265_image* imgX = NULL;
++- if (vi.predFlag[X]) imgX = ctx->get_image(shdr->RefPicList[X][ vi.refIdx[X] ]);
+++ if (vi.predFlag[X]) {
+++ if (vi.refIdx[X] < 0 || vi.refIdx[X] >= MAX_NUM_REF_PICS) {
+++ return;
+++ }
+++
+++ imgX = ctx->get_image(shdr->RefPicList[X][ vi.refIdx[X] ]);
+++ }
+++
++ const de265_image* imgY = NULL;
++ if (vi.predFlag[Y]) imgY = ctx->get_image(shdr->RefPicList[Y][ vi.refIdx[Y] ]);
++
--- /dev/null
--- /dev/null
++commit 7e4faf254bbd2e52b0f216cb987573a2cce97b54
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Thu Nov 23 19:38:34 2023 +0100
++
++ prevent endless loop for #434 input
++
++diff --git a/libde265/slice.cc b/libde265/slice.cc
++index 435123dc..3a8a8de1 100644
++--- a/libde265/slice.cc
+++++ b/libde265/slice.cc
++@@ -2582,6 +2582,11 @@ static int decode_rqt_root_cbf(thread_context* tctx)
++
++ static int decode_ref_idx_lX(thread_context* tctx, int numRefIdxLXActive)
++ {
+++ // prevent endless loop when 'numRefIdxLXActive' is invalid
+++ if (numRefIdxLXActive <= 1) {
+++ return 0;
+++ }
+++
++ logtrace(LogSlice,"# ref_idx_lX\n");
++
++ int cMax = numRefIdxLXActive-1;
--- /dev/null
--- /dev/null
++commit 3e822a3ccf88df1380b165d6ce5a00494a27ceeb
++Author: Dirk Farin <dirk.farin@gmail.com>
++Date: Thu Nov 23 19:11:34 2023 +0100
++
++ fix #432 (undefined IPM)
++
++diff --git a/libde265/image.h b/libde265/image.h
++index 0b536054..0a0c0e32 100644
++--- a/libde265/image.h
+++++ b/libde265/image.h
++@@ -624,7 +624,14 @@ public:
++
++ enum IntraPredMode get_IntraPredMode(int x,int y) const
++ {
++- return (enum IntraPredMode)intraPredMode.get(x,y);
+++ uint8_t ipm = intraPredMode.get(x,y);
+++
+++ // sanitize values if IPM is uninitialized (because of earlier read error)
+++ if (ipm > 34) {
+++ ipm = 0;
+++ }
+++
+++ return static_cast<enum IntraPredMode>(ipm);
++ }
++
++ enum IntraPredMode get_IntraPredMode_atIndex(int idx) const
--- /dev/null
--- /dev/null
++Description: CVE-2023-51792: check validity of conformance window parameters
++ Imported from 1.0.11-0+deb11u4
++Origin: https://github.com/strukturag/libde265/commit/221e767136b8c46c748ae35b79ec9b976b3da301
++
++From: Dirk Farin <dirk.farin@gmail.com>
++Date: Sat, 4 Nov 2023 15:13:36 +0100
++Subject: check validity of conformance window parameters (fixes #427)
++
++(cherry picked from commit 221e767136b8c46c748ae35b79ec9b976b3da301)
++---
++ libde265/image.cc | 8 ++++++++
++ 1 file changed, 8 insertions(+)
++
++diff --git a/libde265/image.cc b/libde265/image.cc
++index 39813b0..057705c 100644
++--- a/libde265/image.cc
+++++ b/libde265/image.cc
++@@ -330,6 +330,14 @@ de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c,
++ int top = sps ? sps->conf_win_top_offset : 0;
++ int bottom = sps ? sps->conf_win_bottom_offset : 0;
++
+++ if ((left+right)*WinUnitX >= width) {
+++ return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+++ }
+++
+++ if ((top+bottom)*WinUnitX >= height) {
+++ return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+++ }
+++
++ width_confwin = width - (left+right)*WinUnitX;
++ height_confwin= height- (top+bottom)*WinUnitY;
++ chroma_width_confwin = chroma_width -left-right;
--- /dev/null
--- /dev/null
++Description: CVE-2024-38949 (Heap Buffer Overflow) and CVE-2024-38950 (crash)
++ as the version in bookworm is still using SDL1.2, the resize() function has
++ been backported for SDL1.2.
++ The display444as420() does not need backporting, as with SDL1.2 the faulty
++ pointer arimethic is not needed, SDL has separate buffers.
++Author: Tobias Frost <tobi@debian.org>
++Origin: https://github.com/strukturag/libde265/commit/4089de0845e0009e019be4ca5cbebaf2aee0a8ce
++Bug: https://github.com/strukturag/libde265/issues/460
++Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1074416
++
++From 4089de0845e0009e019be4ca5cbebaf2aee0a8ce Mon Sep 17 00:00:00 2001
++From: Dirk Farin <dirk.farin@gmail.com>
++Date: Sun, 10 May 2026 22:37:53 +0200
++Subject: [PATCH] dec265: fix SDL OOB on 4:4:4 streams and mid-stream
++ resolution change (closes #460)
++
++---
++ dec265/dec265.cc | 22 ++++++++++++----------
++ dec265/sdl-display.cc | 39 ++++++++++++++++++++++++++++++++++++++-
++ dec265/sdl-display.h | 1 +
++ 3 files changed, 51 insertions(+), 11 deletions(-)
++
++--- a/dec265/dec265.cc
+++++ b/dec265/dec265.cc
++@@ -261,17 +261,20 @@
++
++ de265_chroma chroma = de265_get_chroma_format(img);
++
+++ enum SDL_YUV_Display::SDL_Chroma sdlChroma;
+++ switch (chroma) {
+++ case de265_chroma_420: sdlChroma = SDL_YUV_Display::SDL_CHROMA_420; break;
+++ case de265_chroma_422: sdlChroma = SDL_YUV_Display::SDL_CHROMA_422; break;
+++ case de265_chroma_444: sdlChroma = SDL_YUV_Display::SDL_CHROMA_444; break;
+++ case de265_chroma_mono: sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO; break;
+++ default: sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO;
+++ }
+++
++ if (!sdl_active) {
++ sdl_active=true;
++- enum SDL_YUV_Display::SDL_Chroma sdlChroma;
++- switch (chroma) {
++- case de265_chroma_420: sdlChroma = SDL_YUV_Display::SDL_CHROMA_420; break;
++- case de265_chroma_422: sdlChroma = SDL_YUV_Display::SDL_CHROMA_422; break;
++- case de265_chroma_444: sdlChroma = SDL_YUV_Display::SDL_CHROMA_444; break;
++- case de265_chroma_mono: sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO; break;
++- }
++-
++- sdlWin.init(width,height, sdlChroma);
+++ if (!sdlWin.init(width,height, sdlChroma)) return true;
+++ } else {
+++ if (!sdlWin.resize(width,height, sdlChroma)) return true;
++ }
++
++ int stride,chroma_stride;
++--- a/dec265/sdl.cc
+++++ b/dec265/sdl.cc
++@@ -96,6 +96,80 @@
++ return true;
++ }
++
+++
+++
+++bool SDL_YUV_Display::resize(int frame_width, int frame_height, enum SDL_Chroma chroma)
+++{
+++ if (!mWindowOpen) {
+++ return init(frame_width, frame_height, chroma);
+++ }
+++
+++ // reduce image size to a multiple of 8, same rounding as init()
+++ frame_width &= ~7;
+++ frame_height &= ~7;
+++
+++ if (frame_width == rect.w && frame_height == rect.h && mChroma == chroma) {
+++ return true;
+++ }
+++
+++ mChroma = chroma;
+++
+++ // The overlay is tied to the old dimensions/pixel format; it has to be
+++ // freed and recreated at the new size (SDL 1.2 has no in-place resize).
+++ if (mYUVOverlay) {
+++ SDL_FreeYUVOverlay(mYUVOverlay);
+++ mYUVOverlay = NULL;
+++ }
+++
+++ const SDL_VideoInfo* info = SDL_GetVideoInfo();
+++ if (!info) {
+++ printf("SDL_GetVideoInfo() failed: %s\n", SDL_GetError());
+++ mWindowOpen = false;
+++ return false;
+++ }
+++
+++ Uint8 bpp = info->vfmt->BitsPerPixel;
+++
+++ Uint32 vflags;
+++ if (info->hw_available)
+++ vflags = SDL_HWSURFACE;
+++ else
+++ vflags = SDL_SWSURFACE;
+++
+++ mScreen = SDL_SetVideoMode(frame_width, frame_height, bpp, vflags);
+++ if (mScreen == NULL) {
+++ printf("SDL: Couldn't set video mode to %dx%d,%d bpp: %s",
+++ frame_width, frame_height, bpp, SDL_GetError());
+++ mWindowOpen = false;
+++ return false;
+++ }
+++
+++ uint32_t pixelFormat;
+++ switch (mChroma) {
+++ case SDL_CHROMA_MONO: pixelFormat = SDL_YV12_OVERLAY; break;
+++ case SDL_CHROMA_420: pixelFormat = SDL_YV12_OVERLAY; break;
+++ case SDL_CHROMA_422: pixelFormat = SDL_YUY2_OVERLAY; break;
+++ case SDL_CHROMA_444: pixelFormat = SDL_YV12_OVERLAY; break;
+++ default: pixelFormat = SDL_YV12_OVERLAY; break;
+++ }
+++
+++ mYUVOverlay = SDL_CreateYUVOverlay(frame_width, frame_height, pixelFormat, mScreen);
+++ if (mYUVOverlay == NULL) {
+++ printf("SDL: Couldn't recreate SDL YUV overlay: %s", SDL_GetError());
+++ mWindowOpen = false;
+++ return false;
+++ }
+++
+++ rect.x = 0;
+++ rect.y = 0;
+++ rect.w = frame_width;
+++ rect.h = frame_height;
+++
+++ return true;
+++}
+++
+++
+++
++ void SDL_YUV_Display::display(const unsigned char *Y,
++ const unsigned char *U,
++ const unsigned char *V,
++--- a/dec265/sdl.hh
+++++ b/dec265/sdl.hh
++@@ -39,6 +39,7 @@
++ };
++
++ bool init(int frame_width, int frame_height, enum SDL_Chroma chroma = SDL_CHROMA_420);
+++ bool resize(int frame_width, int frame_height, enum SDL_Chroma chroma);
++ void display(const unsigned char *Y, const unsigned char *U, const unsigned char *V,
++ int stride, int chroma_stride);
++ void close();
--- /dev/null
--- /dev/null
++Description: CVE-2026-33164 + CVE-2026-33165: fix reallocation of metadata array...
++ Imported from 1.0.11-0+deb11u4
++Origin: https://github.com/strukturag/libde265/commit/c7891e412106130b83f8e8ea8b7f907e9449b658
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-653q-9f73-8hvg (CVE-2026-33165)
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-wqrf-6rf5-v78r (CVE-2026-33164)
++Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1131468 (CVE-2026-33165)
++Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1131469 (CVE-2026-33164)
++
++
++From: Dirk Farin <dirk.farin@gmail.com>
++Date: Sun, 15 Mar 2026 22:58:39 +0100
++Subject: fix reallocation of metadata array when ctb size changes (thanks to
++ Ana K.)
++
++(cherry picked from commit c7891e412106130b83f8e8ea8b7f907e9449b658)
++---
++ libde265/image.cc | 5 +++--
++ libde265/image.h | 2 +-
++ 2 files changed, 4 insertions(+), 3 deletions(-)
++
++diff --git a/libde265/image.cc b/libde265/image.cc
++index 057705c..a376aaa 100644
++--- a/libde265/image.cc
+++++ b/libde265/image.cc
++@@ -453,8 +453,9 @@ de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c,
++
++ // CTB info
++
++- if (ctb_info.width_in_units != sps->PicWidthInCtbsY ||
++- ctb_info.height_in_units != sps->PicHeightInCtbsY)
+++ if (ctb_info.width_in_units != sps->PicWidthInCtbsY ||
+++ ctb_info.height_in_units != sps->PicHeightInCtbsY ||
+++ ctb_info.log2unitSize != sps->Log2CtbSizeY)
++ {
++ delete[] ctb_progress;
++
++diff --git a/libde265/image.h b/libde265/image.h
++index 0a0c0e3..7908fe3 100644
++--- a/libde265/image.h
+++++ b/libde265/image.h
++@@ -149,7 +149,7 @@ template <class DataUnit> class MetaDataArray
++ // private:
++ DataUnit* data;
++ int data_size;
++- int log2unitSize;
+++ uint8_t log2unitSize;
++ int width_in_units;
++ int height_in_units;
++ };
--- /dev/null
--- /dev/null
++Description: CVE-2026-45382: Heap-buffer-overflow READ in decode_slice_unit_tiles via unvalidated PPS tile geometry
++Origin: https://github.com/strukturag/libde265/commit/c33b4f63ae9056b00f34a31874fed55cd0aa29c9
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-hwhx-x2mq-ccr9
++
++From c33b4f63ae9056b00f34a31874fed55cd0aa29c9 Mon Sep 17 00:00:00 2001
++From: Dirk Farin <dirk.farin@gmail.com>
++Date: Sun, 10 May 2026 19:57:18 +0200
++Subject: [PATCH] fix CTB OOB access when pps.sps mismatches active sps
++ (GHSA-hwhx-x2mq-ccr9)
++
++---
++ libde265/decctx.cc | 16 ++++++++++++++++
++ 1 file changed, 16 insertions(+)
++
++diff --git a/libde265/decctx.cc b/libde265/decctx.cc
++index 70968c1f..45d04665 100644
++--- a/libde265/decctx.cc
+++++ b/libde265/decctx.cc
++@@ -861,6 +861,11 @@ de265_error decoder_context::decode_slice_unit_WPP(image_unit* imgunit,
++ tctx->img = img;
++ tctx->imgunit = imgunit;
++ tctx->sliceunit= sliceunit;
+++
+++ if ((size_t)ctbAddrRS >= pps.CtbAddrRStoTS.size()) {
+++ err = DE265_WARNING_SLICEHEADER_INVALID;
+++ break;
+++ }
++ tctx->CtbAddrInTS = pps.CtbAddrRStoTS[ctbAddrRS];
++
++ init_thread_context(tctx);
++@@ -937,6 +942,12 @@ de265_error decoder_context::decode_slice_unit_tiles(image_unit* imgunit,
++
++ // first CTB in this slice
++ int ctbAddrRS = shdr->slice_segment_address;
+++
+++ // pps.TileIdRS and pps.CtbAddrRStoTS are both sized to PicSizeInCtbsY in
+++ // set_derived_values(), so one bound covers both accesses below.
+++ if ((size_t)ctbAddrRS >= pps.CtbAddrRStoTS.size()) {
+++ return DE265_WARNING_SLICEHEADER_INVALID;
+++ }
++ int tileID = pps.TileIdRS[ctbAddrRS];
++
++ for (int entryPt=0;entryPt<nTiles;entryPt++) {
++@@ -952,6 +963,11 @@ de265_error decoder_context::decode_slice_unit_tiles(image_unit* imgunit,
++ int ctbX = pps.colBd[tileID % pps.num_tile_columns];
++ int ctbY = pps.rowBd[tileID / pps.num_tile_columns];
++ ctbAddrRS = ctbY * ctbsWidth + ctbX;
+++
+++ if ((size_t)ctbAddrRS >= pps.CtbAddrRStoTS.size()) {
+++ err = DE265_WARNING_SLICEHEADER_INVALID;
+++ break;
+++ }
++ }
++
++ // set thread context
++--
++2.55.0
++
--- /dev/null
--- /dev/null
++Description: CVE-2026-45383: prevent reading past end of CtbAddrRStoTS[] in WPP images
++ In the WPP slice decoder ctbAddrRS = ctbRow * ctbsWidth can exceed the
++ allocated vector size, causing out-of-bounds reads.
++Origin: upstream, https://github.com/strukturag/libde265/commit/d1a2c3b4b751d21f44e8e82220fe9766c9d116ff
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-wg9q-ppqw-6q38
++Applied-Upstream: 1.0.19
++
++diff --git a/libde265/decctx.cc b/libde265/decctx.cc
++index ea2e2136..ed8709d8 100644
++--- a/libde265/decctx.cc
+++++ b/libde265/decctx.cc
++@@ -1291,6 +1291,10 @@ de265_error decoder_context::decode_slice_unit_WPP(image_unit* imgunit,
++ int ctbAddrRS = shdr->slice_segment_address;
++ int ctbRow = ctbAddrRS / ctbsWidth;
++
+++ if (ctbRow + nRows > img->get_sps().PicHeightInCtbsY) {
+++ return DE265_WARNING_SLICEHEADER_INVALID;
+++ }
+++
++ for (int entryPt=0;entryPt<nRows;entryPt++) {
++ // entry points other than the first start at CTB rows
++ if (entryPt>0) {
--- /dev/null
--- /dev/null
++Description: CVE-2026-49295: bound aggregate short-term RPS size
++ Missing aggregate bound check on predicted reference picture set entries
++ allows exceeding the 16-entry array, an out-of-bounds array write in
++ process_reference_picture_set().
++Origin: upstream, https://github.com/strukturag/libde265/commit/691f3a3c55b3d32478c4a49895dee061a282652b
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-g2rg-wj66-w594
++Bug-Debian: https://bugs.debian.org/1140431
++Applied-Upstream: 1.1.0
++
++diff --git a/libde265/refpic.cc b/libde265/refpic.cc
++index 77cc719e..ab7de2a6 100644
++--- a/libde265/refpic.cc
+++++ b/libde265/refpic.cc
++@@ -318,6 +318,22 @@ bool read_short_term_ref_pic_set(error_queue* errqueue,
++
++ out_set->compute_derived_values();
++
+++ // The unused short-term references are all collected into a single PocStFoll array
+++ // of MAX_NUM_REF_PICS entries (see decoder_context::process_reference_picture_set).
+++ // While each individual list is bounded above, the predicted-RPS construction can
+++ // append the current-picture delta to an already-full source set, pushing the
+++ // combined count past MAX_NUM_REF_PICS. Reject such sets to avoid an out-of-bounds
+++ // write when filling PocStFoll.
+++ if (out_set->NumDeltaPocs > MAX_NUM_REF_PICS) {
+++ out_set->NumNegativePics = 0;
+++ out_set->NumPositivePics = 0;
+++ out_set->NumDeltaPocs = 0;
+++ out_set->NumPocTotalCurr_shortterm_only = 0;
+++
+++ errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
+++ return false;
+++ }
+++
++ return true;
++ }
++
--- /dev/null
--- /dev/null
++Description: CVE-2026-49337: free orphaned slice header when no active image unit
++ Slice headers attached to finished pictures without an active image unit
++ were retained forever; a crafted NAL sequence can grow memory without
++ bound during continuous streaming.
++Origin: upstream, https://github.com/strukturag/libde265/commit/683cb9fa603e35840642f98765ab95cdb71cadf9
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-g5hj-rf9f-7vxm
++Bug-Debian: https://bugs.debian.org/1140431
++Applied-Upstream: 1.1.0
++Comment: Backport: on 1.0.15 the pre-existing unconditional add_slice_segment_header() call must be removed (upstream moves it into the guarded block); keeping both would double-free every slice header.
++
++diff --git a/libde265/decctx.cc b/libde265/decctx.cc
++index ed8709d8..8383dd2b 100644
++--- a/libde265/decctx.cc
+++++ b/libde265/decctx.cc
++@@ -928,8 +928,6 @@ de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, na
++ return err;
++ }
++
++- this->img->add_slice_segment_header(shdr);
++-
++ skip_bits(&reader,1); // TODO: why?
++ prepare_for_CABAC(&reader);
++
++@@ -957,6 +955,13 @@ de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, na
++
++ if ( ! image_units.empty() ) {
++
+++ // Hand the slice header to the picture (which takes ownership and frees it
+++ // on release). Only do this when there is an active image unit to decode
+++ // the slice; otherwise the header would be retained on img->slices forever,
+++ // which a crafted stream of non-first slice NALs can exploit to grow memory
+++ // without bound.
+++ this->img->add_slice_segment_header(shdr);
+++
++ slice_unit* sliceunit = new slice_unit(this);
++ sliceunit->nal = nal;
++ sliceunit->shdr = shdr;
++@@ -967,6 +972,10 @@ de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, na
++
++ image_units.back()->slice_units.push_back(sliceunit);
++ }
+++ else {
+++ nal_parser.free_NAL_unit(nal);
+++ delete shdr;
+++ }
++
++ bool did_work;
++ err = decode_some(&did_work);
--- /dev/null
--- /dev/null
++Description: CVE-2026-49346: fix integer overflow in image plane allocation size
++ Large SPS dimensions with 16-bit bit depth overflow the 32-bit allocation
++ size in de265_image_get_buffer(); the wrapped ~1 KB allocation is later
++ written with the full plane size, corrupting the heap.
++Origin: upstream, https://github.com/strukturag/libde265/commit/8a1b5cf212f78e1c77cb46eb5d56e492a9336eb8
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-vv8h-932h-7r86
++Bug-Debian: https://bugs.debian.org/1140431
++Applied-Upstream: 1.1.0
++
++diff --git a/libde265/image.cc b/libde265/image.cc
++index 0ae77511..9ddfed2c 100644
++--- a/libde265/image.cc
+++++ b/libde265/image.cc
++@@ -71,10 +71,11 @@ LIBDE265_API void* de265_alloc_image_plane(struct de265_image* img, int cIdx,
++ void* inputdata, int inputstride, void *userdata)
++ {
++ int alignment = STANDARD_ALIGNMENT;
++- int stride = (img->get_width(cIdx) + alignment-1) / alignment * alignment;
++- int height = img->get_height(cIdx);
+++ uint32_t stride = (img->get_width(cIdx) + alignment-1) / alignment * alignment;
+++ uint32_t height = img->get_height(cIdx);
++
++- uint8_t* p = (uint8_t *)ALLOC_ALIGNED_16(stride * height + MEMORY_PADDING);
+++ // size computed in size_t: stride*height can exceed UINT32_MAX for large planes
+++ uint8_t* p = static_cast<uint8_t*>(ALLOC_ALIGNED_16(static_cast<size_t>(stride) * height + MEMORY_PADDING));
++
++ if (p==NULL) { return NULL; }
++
++@@ -82,13 +83,15 @@ LIBDE265_API void* de265_alloc_image_plane(struct de265_image* img, int cIdx,
++
++ // copy input data if provided
++
++- if (inputdata != NULL) {
++- if (inputstride == stride) {
++- memcpy(p, inputdata, stride*height);
+++ if (inputdata != nullptr) {
+++ if (inputstride == static_cast<int>(stride)) {
+++ memcpy(p, inputdata, static_cast<size_t>(stride) * height);
++ }
++ else {
++- for (int y=0;y<height;y++) {
++- memcpy(p+y*stride, ((char*)inputdata) + inputstride*y, inputstride);
+++ for (uint32_t y=0;y<height;y++) {
+++ memcpy(p + static_cast<size_t>(y) * stride,
+++ static_cast<char*>(inputdata) + static_cast<size_t>(inputstride) * y,
+++ inputstride);
++ }
++ }
++ }
++@@ -108,30 +111,35 @@ LIBDE265_API void de265_free_image_plane(struct de265_image* img, int cIdx)
++ static int de265_image_get_buffer(de265_decoder_context* ctx,
++ de265_image_spec* spec, de265_image* img, void* userdata)
++ {
++- const int rawChromaWidth = spec->width / img->SubWidthC;
++- const int rawChromaHeight = spec->height / img->SubHeightC;
+++ const uint32_t rawChromaWidth = spec->width / img->SubWidthC;
+++ const uint32_t rawChromaHeight = spec->height / img->SubHeightC;
++
++- int luma_stride = (spec->width + spec->alignment-1) / spec->alignment * spec->alignment;
++- int chroma_stride = (rawChromaWidth + spec->alignment-1) / spec->alignment * spec->alignment;
+++ uint32_t luma_stride = (spec->width + spec->alignment-1) / spec->alignment * spec->alignment;
+++ uint32_t chroma_stride = (rawChromaWidth + spec->alignment-1) / spec->alignment * spec->alignment;
++
++ assert(img->BitDepth_Y >= 8 && img->BitDepth_Y <= 16);
++ assert(img->BitDepth_C >= 8 && img->BitDepth_C <= 16);
++
++- int luma_bpl = luma_stride * ((img->BitDepth_Y+7)/8);
++- int chroma_bpl = chroma_stride * ((img->BitDepth_C+7)/8);
+++ uint32_t luma_bpl = luma_stride * ((img->BitDepth_Y+7)/8);
+++ uint32_t chroma_bpl = chroma_stride * ((img->BitDepth_C+7)/8);
++
++- int luma_height = spec->height;
++- int chroma_height = rawChromaHeight;
+++ uint32_t luma_height = spec->height;
+++ uint32_t chroma_height = rawChromaHeight;
++
++ bool alloc_failed = false;
++
++- uint8_t* p[3] = { 0,0,0 };
++- p[0] = (uint8_t *)ALLOC_ALIGNED_16(luma_height * luma_bpl + MEMORY_PADDING);
++- if (p[0]==NULL) { alloc_failed=true; }
+++ // Compute the plane sizes in size_t. Each operand fits in uint32_t, but the
+++ // height * bytes-per-line product can exceed UINT32_MAX for large frames, so
+++ // the multiplication must be done in 64 bits. Computing it in 32 bits wraps
+++ // the allocation size to a small value while fill_image() later writes the
+++ // real (size_t) size -> heap buffer overflow (GHSA-vv8h-932h-7r86).
+++ uint8_t* p[3] = { nullptr,nullptr,nullptr };
+++ p[0] = static_cast<uint8_t*>(ALLOC_ALIGNED_16(static_cast<size_t>(luma_height) * luma_bpl + MEMORY_PADDING));
+++ if (p[0]==nullptr) { alloc_failed=true; }
++
++ if (img->get_chroma_format() != de265_chroma_mono) {
++- p[1] = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING);
++- p[2] = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING);
+++ p[1] = static_cast<uint8_t*>(ALLOC_ALIGNED_16(static_cast<size_t>(chroma_height) * chroma_bpl + MEMORY_PADDING));
+++ p[2] = static_cast<uint8_t*>(ALLOC_ALIGNED_16(static_cast<size_t>(chroma_height) * chroma_bpl + MEMORY_PADDING));
++
++ if (p[1]==NULL || p[2]==NULL) { alloc_failed=true; }
++ }
--- /dev/null
--- /dev/null
++Description: CVE-2026-54240, CVE-2026-54241: fix pixel-accessor integer overflow
++ The image pixel accessors computed xpos + ypos*stride in signed 32-bit
++ arithmetic; frames with width*height > INT32_MAX wrap the offset and the
++ returned pointer lands far outside the buffer (OOB read/write). Widen
++ stride/offset math to 64 bits and store validated SPS dimensions in
++ uint16_t.
++Origin: upstream, https://github.com/strukturag/libde265/commit/bdca87569b9c63c2a7054d90ae4462dbb78d159a
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-ccfw-29x7-rrx3
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-j2qq-x2xq-g9wr
++Applied-Upstream: 1.1.1
++
++diff --git a/libde265/de265.cc b/libde265/de265.cc
++index 6ff01918..571ed06b 100644
++--- a/libde265/de265.cc
+++++ b/libde265/de265.cc
++@@ -672,7 +672,7 @@ LIBDE265_API const uint8_t* de265_get_image_plane(const de265_image* img, int ch
++
++ uint8_t* data = img->pixels_confwin[channel];
++
++- if (stride) *stride = img->get_image_stride(channel) * ((de265_get_bits_per_pixel(img, channel)+7) / 8);
+++ if (stride) *stride = static_cast<int>(img->get_image_stride(channel) * ((de265_get_bits_per_pixel(img, channel)+7) / 8));
++
++ return data;
++ }
++diff --git a/libde265/image-io.cc b/libde265/image-io.cc
++index 49837837..c6370bcd 100644
++--- a/libde265/image-io.cc
+++++ b/libde265/image-io.cc
++@@ -73,7 +73,7 @@ de265_image* ImageSource_YUV::read_next_image()
++ // --- load image ---
++
++ uint8_t* p;
++- int stride;
+++ ptrdiff_t stride;
++
++ p = img->get_image_plane(0); stride = img->get_image_stride(0);
++ for (int y=0;y<height;y++) {
++@@ -154,7 +154,7 @@ void ImageSink_YUV::send_image(const de265_image* img)
++ // --- write image ---
++
++ const uint8_t* p;
++- int stride;
+++ ptrdiff_t stride;
++
++ int width = img->get_width();
++ int height= img->get_height();
++diff --git a/libde265/image.cc b/libde265/image.cc
++index 9ddfed2c..9beeb07e 100644
++--- a/libde265/image.cc
+++++ b/libde265/image.cc
++@@ -183,7 +183,7 @@ de265_image_allocation de265_image::default_image_allocation = {
++ };
++
++
++-void de265_image::set_image_plane(int cIdx, uint8_t* mem, int stride, void *userdata)
+++void de265_image::set_image_plane(int cIdx, uint8_t* mem, ptrdiff_t stride, void *userdata)
++ {
++ pixels[cIdx] = mem;
++ plane_user_data[cIdx] = userdata;
++diff --git a/libde265/image.h b/libde265/image.h
++index 0a0c0e32..c514429d 100644
++--- a/libde265/image.h
+++++ b/libde265/image.h
++@@ -26,6 +26,7 @@
++ #endif
++
++ #include <assert.h>
+++#include <stddef.h>
++ #include <stdint.h>
++ #include <stdlib.h>
++ #include <string.h>
++@@ -254,11 +255,11 @@ struct de265_image {
++ /* */ uint8_t* get_image_plane(int cIdx) { return pixels[cIdx]; }
++ const uint8_t* get_image_plane(int cIdx) const { return pixels[cIdx]; }
++
++- void set_image_plane(int cIdx, uint8_t* mem, int stride, void *userdata);
+++ void set_image_plane(int cIdx, uint8_t* mem, ptrdiff_t stride, void *userdata);
++
++ uint8_t* get_image_plane_at_pos(int cIdx, int xpos,int ypos)
++ {
++- int stride = get_image_stride(cIdx);
+++ ptrdiff_t stride = get_image_stride(cIdx);
++ return pixels[cIdx] + xpos + ypos*stride;
++ }
++
++@@ -267,38 +268,38 @@ struct de265_image {
++ template <class pixel_t>
++ pixel_t* get_image_plane_at_pos_NEW(int cIdx, int xpos,int ypos)
++ {
++- int stride = get_image_stride(cIdx);
+++ ptrdiff_t stride = get_image_stride(cIdx);
++ return (pixel_t*)(pixels[cIdx] + (xpos + ypos*stride)*sizeof(pixel_t));
++ }
++
++ const uint8_t* get_image_plane_at_pos(int cIdx, int xpos,int ypos) const
++ {
++- int stride = get_image_stride(cIdx);
+++ ptrdiff_t stride = get_image_stride(cIdx);
++ return pixels[cIdx] + xpos + ypos*stride;
++ }
++
++ void* get_image_plane_at_pos_any_depth(int cIdx, int xpos,int ypos)
++ {
++- int stride = get_image_stride(cIdx);
+++ ptrdiff_t stride = get_image_stride(cIdx);
++ return pixels[cIdx] + ((xpos + ypos*stride) << bpp_shift[cIdx]);
++ }
++
++ const void* get_image_plane_at_pos_any_depth(int cIdx, int xpos,int ypos) const
++ {
++- int stride = get_image_stride(cIdx);
+++ ptrdiff_t stride = get_image_stride(cIdx);
++ return pixels[cIdx] + ((xpos + ypos*stride) << bpp_shift[cIdx]);
++ }
++
++ /* Number of pixels in one row (not number of bytes).
++ */
++- int get_image_stride(int cIdx) const
+++ ptrdiff_t get_image_stride(int cIdx) const
++ {
++ if (cIdx==0) return stride;
++ else return chroma_stride;
++ }
++
++- int get_luma_stride() const { return stride; }
++- int get_chroma_stride() const { return chroma_stride; }
+++ ptrdiff_t get_luma_stride() const { return stride; }
+++ ptrdiff_t get_chroma_stride() const { return chroma_stride; }
++
++ int get_width (int cIdx=0) const { return cIdx==0 ? width : chroma_width; }
++ int get_height(int cIdx=0) const { return cIdx==0 ? height : chroma_height; }
++@@ -352,8 +353,8 @@ private:
++
++ int width, height; // size in luma pixels
++
++- int chroma_width, chroma_height;
++- int stride, chroma_stride;
+++ int chroma_width = 0, chroma_height = 0;
+++ ptrdiff_t stride = 0, chroma_stride = 0;
++
++ public:
++ uint8_t BitDepth_Y, BitDepth_C;
++diff --git a/libde265/intrapred.h b/libde265/intrapred.h
++index 5c997908..2b224879 100644
++--- a/libde265/intrapred.h
+++++ b/libde265/intrapred.h
++@@ -533,7 +533,7 @@ void intra_border_computer<pixel_t>::fill_from_image()
++ assert(nT<=32);
++
++ pixel_t* image;
++- int stride;
+++ ptrdiff_t stride;
++ image = (pixel_t*)img->get_image_plane(cIdx);
++ stride = img->get_image_stride(cIdx);
++
++diff --git a/libde265/motion.cc b/libde265/motion.cc
++index 0ddfaabd..35030064 100644
++--- a/libde265/motion.cc
+++++ b/libde265/motion.cc
++@@ -50,7 +50,7 @@ void mc_luma(const base_context* ctx,
++ const seq_parameter_set* sps, int mv_x, int mv_y,
++ int xP,int yP,
++ int16_t* out, int out_stride,
++- const pixel_t* ref, int ref_stride,
+++ const pixel_t* ref, ptrdiff_t ref_stride,
++ int nPbW, int nPbH, int bitDepth_L)
++ {
++ int xFracL = mv_x & 3;
++@@ -129,7 +129,7 @@ void mc_luma(const base_context* ctx,
++ pixel_t padbuf[(MAX_CU_SIZE+16)*(MAX_CU_SIZE+7)];
++
++ const pixel_t* src_ptr;
++- int src_stride;
+++ ptrdiff_t src_stride;
++
++ if (-extra_left + xIntOffsL >= 0 &&
++ -extra_top + yIntOffsL >= 0 &&
++@@ -176,7 +176,7 @@ void mc_chroma(const base_context* ctx,
++ int mv_x, int mv_y,
++ int xP,int yP,
++ int16_t* out, int out_stride,
++- const pixel_t* ref, int ref_stride,
+++ const pixel_t* ref, ptrdiff_t ref_stride,
++ int nPbWC, int nPbHC, int bit_depth_C)
++ {
++ // chroma sample interpolation process (8.5.3.2.2.2)
++@@ -222,7 +222,7 @@ void mc_chroma(const base_context* ctx,
++ pixel_t padbuf[(MAX_CU_SIZE+16)*(MAX_CU_SIZE+3)];
++
++ const pixel_t* src_ptr;
++- int src_stride;
+++ ptrdiff_t src_stride;
++
++ int extra_top = 1;
++ int extra_left = 1;
++diff --git a/libde265/sao.cc b/libde265/sao.cc
++index 1b88a102..92125db0 100644
++--- a/libde265/sao.cc
+++++ b/libde265/sao.cc
++@@ -28,8 +28,8 @@
++ template <class pixel_t>
++ void apply_sao_internal(de265_image* img, int xCtb,int yCtb,
++ const slice_segment_header* shdr, int cIdx, int nSW,int nSH,
++- const pixel_t* in_img, int in_stride,
++- /* */ pixel_t* out_img, int out_stride)
+++ const pixel_t* in_img, ptrdiff_t in_stride,
+++ /* */ pixel_t* out_img, ptrdiff_t out_stride)
++ {
++ const sao_info* saoinfo = img->get_sao_info(xCtb,yCtb);
++
++@@ -77,7 +77,7 @@ void apply_sao_internal(de265_image* img, int xCtb,int yCtb,
++
++ if (SaoTypeIdx==2) {
++ int hPos[2], vPos[2];
++- int vPosStride[2]; // vPos[] multiplied by image stride
+++ ptrdiff_t vPosStride[2]; // vPos[] multiplied by image stride
++ int SaoEoClass = (saoinfo->SaoEoClass >> (2*cIdx)) & 0x3;
++
++ switch (SaoEoClass) {
++@@ -277,8 +277,8 @@ void apply_sao_internal(de265_image* img, int xCtb,int yCtb,
++ template <class pixel_t>
++ void apply_sao(de265_image* img, int xCtb,int yCtb,
++ const slice_segment_header* shdr, int cIdx, int nSW,int nSH,
++- const pixel_t* in_img, int in_stride,
++- /* */ pixel_t* out_img, int out_stride)
+++ const pixel_t* in_img, ptrdiff_t in_stride,
+++ /* */ pixel_t* out_img, ptrdiff_t out_stride)
++ {
++ if (img->high_bit_depth(cIdx)) {
++ apply_sao_internal<uint16_t>(img,xCtb,yCtb, shdr,cIdx,nSW,nSH,
++@@ -343,8 +343,8 @@ void apply_sample_adaptive_offset_sequential(de265_image* img)
++ return;
++ }
++
++- int lumaImageSize = img->get_image_stride(0) * img->get_height(0) * img->get_bytes_per_pixel(0);
++- int chromaImageSize = img->get_image_stride(1) * img->get_height(1) * img->get_bytes_per_pixel(1);
+++ size_t lumaImageSize = static_cast<size_t>(img->get_image_stride(0)) * img->get_height(0) * img->get_bytes_per_pixel(0);
+++ size_t chromaImageSize = static_cast<size_t>(img->get_image_stride(1)) * img->get_height(1) * img->get_bytes_per_pixel(1);
++
++ uint8_t* inputCopy = new uint8_t[ libde265_max(lumaImageSize, chromaImageSize) ];
++ if (inputCopy == NULL) {
++@@ -358,10 +358,10 @@ void apply_sample_adaptive_offset_sequential(de265_image* img)
++
++ for (int cIdx=0;cIdx<nChannels;cIdx++) {
++
++- int stride = img->get_image_stride(cIdx);
+++ ptrdiff_t stride = img->get_image_stride(cIdx);
++ int height = img->get_height(cIdx);
++
++- memcpy(inputCopy, img->get_image_plane(cIdx), stride * height * img->get_bytes_per_pixel(cIdx));
+++ memcpy(inputCopy, img->get_image_plane(cIdx), static_cast<size_t>(stride) * height * img->get_bytes_per_pixel(cIdx));
++
++ for (int yCtb=0; yCtb<sps.PicHeightInCtbsY; yCtb++)
++ for (int xCtb=0; xCtb<sps.PicWidthInCtbsY; xCtb++)
++diff --git a/libde265/sei.cc b/libde265/sei.cc
++index 978f7fb7..38de33d6 100644
++--- a/libde265/sei.cc
+++++ b/libde265/sei.cc
++@@ -99,7 +99,7 @@ static void dump_sei_decoded_picture_hash(const sei_message* sei,
++ class raw_hash_data
++ {
++ public:
++- raw_hash_data(int w, int stride);
+++ raw_hash_data(int w, ptrdiff_t stride);
++ ~raw_hash_data();
++
++ struct data_chunk {
++@@ -111,13 +111,14 @@ public:
++ data_chunk prepare_16bit(const uint8_t* data,int y);
++
++ private:
++- int mWidth, mStride;
+++ int mWidth;
+++ ptrdiff_t mStride;
++
++ uint8_t* mMem;
++ };
++
++
++-raw_hash_data::raw_hash_data(int w, int stride)
+++raw_hash_data::raw_hash_data(int w, ptrdiff_t stride)
++ {
++ mWidth=w;
++ mStride=stride;
++@@ -157,7 +158,7 @@ raw_hash_data::data_chunk raw_hash_data::prepare_16bit(const uint8_t* data,int y
++ }
++
++
++-static uint32_t compute_checksum_8bit(uint8_t* data,int w,int h,int stride, int bit_depth)
+++static uint32_t compute_checksum(uint8_t* data,int w,int h,ptrdiff_t stride, int bit_depth)
++ {
++ uint32_t sum = 0;
++
++@@ -169,6 +170,8 @@ static uint32_t compute_checksum_8bit(uint8_t* data,int w,int h,int stride, int
++ }
++ }
++ else {
+++ auto* data16 = reinterpret_cast<uint16_t*>(data);
+++ ptrdiff_t stride16 = stride / 2;
++ for (int y=0; y<h; y++)
++ for(int x=0; x<w; x++) {
++ uint8_t xorMask = ( x & 0xFF ) ^ ( y & 0xFF ) ^ ( x >> 8 ) ^ ( y >> 8 );
++@@ -222,7 +225,7 @@ static inline uint16_t crc_process_byte_parallel(uint16_t crc, uint8_t byte)
++ (t << 12)) & 0xFFFF;
++ }
++
++-static uint32_t compute_CRC_8bit_fast(const uint8_t* data,int w,int h,int stride, int bit_depth)
+++static uint32_t compute_CRC_8bit_fast(const uint8_t* data,int w,int h,ptrdiff_t stride, int bit_depth)
++ {
++ raw_hash_data raw_data(w,stride);
++
++@@ -248,7 +251,7 @@ static uint32_t compute_CRC_8bit_fast(const uint8_t* data,int w,int h,int stride
++ }
++
++
++-static void compute_MD5(uint8_t* data,int w,int h,int stride, uint8_t* result, int bit_depth)
+++static void compute_MD5(uint8_t* data,int w,int h,ptrdiff_t stride, uint8_t* result, int bit_depth)
++ {
++ MD5_CTX md5;
++ MD5_Init(&md5);
++@@ -287,7 +290,8 @@ static de265_error process_sei_decoded_picture_hash(const sei_message* sei, de26
++ int nHashes = img->get_sps().chroma_format_idc==0 ? 1 : 3;
++ for (int i=0;i<nHashes;i++) {
++ uint8_t* data;
++- int w,h,stride;
+++ int w,h;
+++ ptrdiff_t stride;
++
++ w = img->get_width(i);
++ h = img->get_height(i);
++@@ -339,7 +343,7 @@ static de265_error process_sei_decoded_picture_hash(const sei_message* sei, de26
++
++ case sei_decoded_picture_hash_type_checksum:
++ {
++- uint32_t chksum = compute_checksum_8bit(data,w,h,stride, img->get_bit_depth(i));
+++ uint32_t chksum = compute_checksum(data,w,h,stride, img->get_bit_depth(i));
++
++ if (chksum != seihash->checksum[i]) {
++ /*
++diff --git a/libde265/sps.cc b/libde265/sps.cc
++index 0652e426..29409fc5 100644
++--- a/libde265/sps.cc
+++++ b/libde265/sps.cc
++@@ -521,7 +521,7 @@ de265_error seq_parameter_set::compute_derived_values(bool sanitize_values)
++ PicHeightInCtbsY = ceil_div(pic_height_in_luma_samples,CtbSizeY);
++ PicSizeInMinCbsY = PicWidthInMinCbsY * PicHeightInMinCbsY;
++ PicSizeInCtbsY = PicWidthInCtbsY * PicHeightInCtbsY;
++- PicSizeInSamplesY = pic_width_in_luma_samples * pic_height_in_luma_samples;
+++ PicSizeInSamplesY = static_cast<uint32_t>(pic_width_in_luma_samples) * pic_height_in_luma_samples;
++
++ if (chroma_format_idc==0 || separate_colour_plane_flag) {
++ CtbWidthC = 0;
++@@ -1276,7 +1276,7 @@ de265_error seq_parameter_set::write(error_queue* errqueue, CABAC_encoder& out)
++ PicHeightInCtbsY = ceil_div(pic_height_in_luma_samples,CtbSizeY);
++ PicSizeInMinCbsY = PicWidthInMinCbsY * PicHeightInMinCbsY;
++ PicSizeInCtbsY = PicWidthInCtbsY * PicHeightInCtbsY;
++- PicSizeInSamplesY = pic_width_in_luma_samples * pic_height_in_luma_samples;
+++ PicSizeInSamplesY = static_cast<uint32_t>(pic_width_in_luma_samples) * pic_height_in_luma_samples;
++ if (chroma_format_idc==0 || separate_colour_plane_flag) {
++ CtbWidthC = 0;
++ CtbHeightC = 0;
++diff --git a/libde265/sps.h b/libde265/sps.h
++index 9759bae0..18be31b2 100644
++--- a/libde265/sps.h
+++++ b/libde265/sps.h
++@@ -39,6 +39,13 @@ class error_queue;
++ #define MAX_PICTURE_WIDTH 65535
++ #define MAX_PICTURE_HEIGHT 65535
++
+++// pic_width/height_in_luma_samples are stored as uint16_t and PicSizeInSamplesY as uint32_t,
+++// so these limits must keep width/height in 16 bits and their product in 32 bits.
+++static_assert(MAX_PICTURE_WIDTH <= 0xFFFF, "picture width must fit in uint16_t");
+++static_assert(MAX_PICTURE_HEIGHT <= 0xFFFF, "picture height must fit in uint16_t");
+++static_assert((uint64_t)MAX_PICTURE_WIDTH * MAX_PICTURE_HEIGHT <= 0xFFFFFFFFu,
+++ "total luma sample count must fit in uint32_t");
+++
++ enum {
++ CHROMA_MONO = 0,
++ CHROMA_420 = 1,
++@@ -110,10 +117,10 @@ public:
++ int seq_parameter_set_id;
++ int chroma_format_idc;
++
++- char separate_colour_plane_flag;
++- int pic_width_in_luma_samples;
++- int pic_height_in_luma_samples;
++- char conformance_window_flag;
+++ bool separate_colour_plane_flag;
+++ uint16_t pic_width_in_luma_samples; // <= MAX_PICTURE_WIDTH (validated on parse)
+++ uint16_t pic_height_in_luma_samples; // <= MAX_PICTURE_HEIGHT (validated on parse)
+++ bool conformance_window_flag;
++
++ int conf_win_left_offset;
++ int conf_win_right_offset;
--- /dev/null
--- /dev/null
++Description: Double Free / Use after Free
++ Concurrent Execution using Shared Resource with Imprope
++ Synchronization ('Race Condition') and Use After Free and Double Free in
++ libde265.
++ There is no CVE assigned yet.
++Origin: https://github.com/strukturag/libde265/commit/eb346780796055d9f9aac62d725d3170aa60c7b4
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-xp3h-6f5r-8cxp
++Comment: As the version in bookworm does not have StatCoeff_models, those
++ patch parts have been omitted.
++
++From eb346780796055d9f9aac62d725d3170aa60c7b4 Mon Sep 17 00:00:00 2001
++From: Dirk Farin <dirk.farin@gmail.com>
++Date: Wed, 2 Sep 2026 20:09:20 +0200
++Subject: [PATCH] Fix WPP CABAC context handoff race (GHSA-xp3h-6f5r-8cxp)
++
++In WPP-threaded decoding, each CTB row task hands its saved CABAC
++context (imgunit->ctx_models[row]) to the row below through
++context_model_table, a hand-rolled refcounted handle whose model and
++refcnt pointers are mutated together by copy, assignment, release(),
++and decouple(). The producer/consumer handoff relied on
++wait_for_progress()/set_progress() to order the accesses, but that
++lock's fast path read a plain non-atomic int with no acquire/release
++barrier, so writes to a row slot were not reliably published across
++threads. Under a crafted stream this let two tasks touch the same
++slot's ownership metadata concurrently, corrupting it and causing
++heap-use-after-free / double-free (confirmed via AddressSanitizer,
++reproducing the double-free in context_model_table::release() at
++the exact reported sites).
++
++Add a mutex to image_unit guarding the whole copy/release (consumer)
++and assign/decouple (producer) sequence for a row slot, so ownership
++transitions are mutually exclusive. Also make de265_progress_lock's
++progress counter atomic with acquire/release ordering, closing the
++underlying missing-barrier gap that the same fast path exposes to
++every other wait_for_progress() consumer (deblocking, SAO, motion
++readiness).
++
++Verified: unpatched build reliably double-frees under ASan within a
++few hundred fuzzer iterations; the fixed build stayed clean across
++thousands of iterations of the same reproducers. Decode output is
++unchanged (girlshy.h265 hash matches single- and multi-threaded).
++---
++ libde265/decctx.h | 19 +++++++++++++++++++
++ libde265/slice.cc | 40 +++++++++++++++++++++++++++++-----------
++ libde265/threads.cc | 18 +++++++++++-------
++ libde265/threads.h | 11 +++++++++--
++ 4 files changed, 68 insertions(+), 20 deletions(-)
++
++--- a/libde265/decctx.h
+++++ b/libde265/decctx.h
++@@ -36,6 +36,7 @@
++ #include "libde265/nal-parser.h"
++
++ #include <memory>
+++#include <mutex>
++
++ #define DE265_MAX_VPS_SETS 16 // this is the maximum as defined in the standard
++ #define DE265_MAX_SPS_SETS 16 // this is the maximum as defined in the standard
++@@ -267,6 +268,22 @@
++ There is one saved model for the initialization of each CTB row.
++ The array is unused for non-WPP streams. */
++ std::vector<context_model_table> ctx_models; // TODO: move this into image ?
+++
+++ /* Serializes the producer/consumer handoff of the saved WPP row state
+++ (ctx_models[] together with StatCoeff_models[]).
+++ Each context_model_table is a reference-counted handle whose model
+++ pointer, refcnt pointer, and the referenced count are all mutated
+++ together by copy construction, assignment, release(), and decouple().
+++ In WPP mode the producer row task stores its context into ctx_models[row]
+++ while the consumer row task below copies it out and releases the slot.
+++ The progress-lock fast path does not provide an acquire/release barrier
+++ around this compound object, so without an explicit lock the two tasks
+++ can concurrently mutate the same ownership metadata, corrupting it and
+++ causing use-after-free / double-free (GHSA-xp3h-6f5r-8cxp).
+++ Holding this mutex across the whole copy/assign/release/decouple of a
+++ row slot (on both the producer and consumer side) both excludes
+++ concurrent mutation and publishes the writes to the other thread. */
+++ std::mutex ctx_models_mutex;
++ };
++
++
++--- a/libde265/slice.cc
+++++ b/libde265/slice.cc
++@@ -4710,9 +4710,18 @@
++ // we have to wait until the context model data is there
++ tctx->img->wait_for_progress(tctx->task, 1,tctx->CtbY-1,CTB_PROGRESS_PREFILTER);
++
++- // copy CABAC model from previous CTB row
++- tctx->ctx_model = tctx->imgunit->ctx_models[(tctx->CtbY-1)];
++- tctx->imgunit->ctx_models[(tctx->CtbY-1)].release(); // not used anymore
+++ // Copy CABAC model from the previous CTB row.
+++ // The whole handoff of this row slot must be serialized against the
+++ // producer that stores into the same slot, because context_model_table
+++ // is a reference-counted handle whose ownership metadata is mutated as
+++ // a unit by the copy/release below (GHSA-xp3h-6f5r-8cxp).
+++ {
+++ std::lock_guard<std::mutex> lock(tctx->imgunit->ctx_models_mutex);
+++
+++ // copy CABAC model from previous CTB row
+++ tctx->ctx_model = tctx->imgunit->ctx_models[(tctx->CtbY-1)];
+++ tctx->imgunit->ctx_models[(tctx->CtbY-1)].release(); // not used anymore
+++ }
++ }
++ else {
++ tctx->img->wait_for_progress(tctx->task, 0,tctx->CtbY-1,CTB_PROGRESS_PREFILTER);
++@@ -4766,9 +4775,18 @@
++ return Decode_Error;
++ }
++
++- tctx->imgunit->ctx_models[ctby] = tctx->ctx_model;
++- tctx->imgunit->ctx_models[ctby].decouple(); // store an independent copy
++- }
+++ // Store an independent copy of the CABAC model (and StatCoeff state) for
+++ // the row below to pick up. Serialize the whole store against the
+++ // consumer that copies/releases the same slot: context_model_table is a
+++ // reference-counted handle whose ownership metadata is mutated as a unit
+++ // by the assignment/decouple below (GHSA-xp3h-6f5r-8cxp).
+++ {
+++ std::lock_guard<std::mutex> lock(tctx->imgunit->ctx_models_mutex);
+++
+++ tctx->imgunit->ctx_models[ctby] = tctx->ctx_model;
+++ tctx->imgunit->ctx_models[ctby].decouple(); // store an independent copy
+++ }
+++ }
++
++
++ // end of slice segment ?
++--- a/libde265/threads.cc
+++++ b/libde265/threads.cc
++@@ -87,7 +87,7 @@
++
++ de265_progress_lock::de265_progress_lock()
++ {
++- mProgress = 0;
+++ mProgress.store(0, std::memory_order_relaxed);
++
++ de265_mutex_init(&mutex);
++ de265_cond_init(&cond);
++@@ -101,12 +101,15 @@
++
++ void de265_progress_lock::wait_for_progress(int progress)
++ {
++- if (mProgress >= progress) {
+++ // Fast path: acquire-load pairs with the release-store in set_progress()/
+++ // increase_progress() so that everything the signalling thread wrote before
+++ // reaching this progress value is visible once we observe it here.
+++ if (mProgress.load(std::memory_order_acquire) >= progress) {
++ return;
++ }
++
++ de265_mutex_lock(&mutex);
++- while (mProgress < progress) {
+++ while (mProgress.load(std::memory_order_acquire) < progress) {
++ de265_cond_wait(&cond, &mutex);
++ }
++ de265_mutex_unlock(&mutex);
++@@ -116,8 +119,8 @@
++ {
++ de265_mutex_lock(&mutex);
++
++- if (progress>mProgress) {
++- mProgress = progress;
+++ if (progress > mProgress.load(std::memory_order_relaxed)) {
+++ mProgress.store(progress, std::memory_order_release);
++
++ de265_cond_broadcast(&cond, &mutex);
++ }
++@@ -129,7 +132,8 @@
++ {
++ de265_mutex_lock(&mutex);
++
++- mProgress += progress;
+++ mProgress.store(mProgress.load(std::memory_order_relaxed) + progress,
+++ std::memory_order_release);
++ de265_cond_broadcast(&cond, &mutex);
++
++ de265_mutex_unlock(&mutex);
++@@ -137,7 +141,7 @@
++
++ int de265_progress_lock::get_progress() const
++ {
++- return mProgress;
+++ return mProgress.load(std::memory_order_acquire);
++ }
++
++
++--- a/libde265/threads.h
+++++ b/libde265/threads.h
++@@ -81,10 +81,16 @@
++ void set_progress(int progress);
++ void increase_progress(int progress);
++ int get_progress() const;
++- void reset(int value=0) { mProgress=value; }
+++ void reset(int value=0) { mProgress.store(value, std::memory_order_release); }
++
++ private:
++- int mProgress;
+++ // Read lock-free on the fast paths of wait_for_progress()/get_progress()
+++ // while written under 'mutex'. It must be atomic so those reads are not a
+++ // data race, and it carries acquire/release ordering so that the state a
+++ // producer wrote before signalling progress (e.g. the saved WPP row context)
+++ // is published to a consumer that observes the progress value without taking
+++ // the mutex (GHSA-xp3h-6f5r-8cxp).
+++ std::atomic<int> mProgress;
++
++ // private data
++
--- /dev/null
--- /dev/null
++Description: heap-use-after-free in decoder_context::reset() via dangling previous_slice_header
++ The issue does not have yet an CVE number assigned.
++Origin: https://github.com/strukturag/libde265/commit/07bc500d45f781a7e2915afb7eebc2d6d9a541c9
++Bug: https://github.com/strukturag/libde265/security/advisories/GHSA-mm7m-v26f-wf8x
++
++From 07bc500d45f781a7e2915afb7eebc2d6d9a541c9 Mon Sep 17 00:00:00 2001
++From: Dirk Farin <dirk.farin@gmail.com>
++Date: Wed, 2 Sep 2026 23:55:01 +0200
++Subject: [PATCH] Fix heap-use-after-free in decoder_context::reset()
++ (GHSA-mm7m-v26f-wf8x)
++MIME-Version: 1.0
++Content-Type: text/plain; charset=UTF-8
++Content-Transfer-Encoding: 8bit
++
++decoder_context::reset() calls dpb.clear() which frees all de265_image objects
++and their owned slice_segment_header structs. However, reset() never nulls the
++previous_slice_header pointer, leaving a dangling reference into freed memory.
++
++When the next NAL unit after reset() is a dependent slice, slice_segment_header::read()
++at slice.cc:435 executes:
++ *this = *ctx->previous_slice_header;
++
++This copies from freed 1464-byte struct — heap-use-after-free (CWE-416).
++
++The in-stream case was already guarded by commit 12ba88ec (decctx.cc:556 nulls
++previous_slice_header on first slice of new picture). This fix applies the same
++invariant to the reset() path: only a slice header still retained by a live image
++may remain as previous_slice_header.
++---
++ libde265/decctx.cc | 10 ++++++++++
++ 1 file changed, 10 insertions(+)
++
++--- a/libde265/decctx.cc
+++++ b/libde265/decctx.cc
++@@ -201,7 +201,6 @@
++ set_acceleration_functions(de265_acceleration_AUTO);
++ }
++
++-
++ decoder_context::decoder_context()
++ {
++ //memset(ctx, 0, sizeof(decoder_context));
++@@ -396,6 +395,15 @@
++
++ img = NULL;
++
+++ // Drop the back-reference to the previous picture's slice header before the
+++ // DPB is cleared below. dpb.clear() releases the images, which own and free
+++ // their slice_segment_header structs (see de265_image::release()). Leaving
+++ // previous_slice_header pointing into that freed storage lets a following
+++ // dependent slice read from it (slice.cc: '*this = *ctx->previous_slice_header'),
+++ // a heap-use-after-free. This mirrors the in-stream new-picture guard in
+++ // read_slice_NAL(): only a slice header still retained by a live image may
+++ // remain as previous_slice_header.
+++ previous_slice_header = nullptr;
++
++ // TODO: remove all pending image_units
++
--- /dev/null
--- /dev/null
++Description: Disable building of some internal tools that no longer link
++ because internal symbols are no longer exported.
++Author: Joachim Bauch <bauch@struktur.de>
++--- a/dec265/Makefile.am
+++++ b/dec265/Makefile.am
++@@ -1,5 +1,5 @@
++
++-bin_PROGRAMS = dec265 hdrcopy
+++bin_PROGRAMS = dec265
++
++ AM_CPPFLAGS = -I$(top_srcdir)/libde265 -I$(top_srcdir)
++
++@@ -9,12 +9,6 @@
++ dec265_LDADD = ../libde265/libde265.la -lstdc++
++ dec265_SOURCES = dec265.cc
++
++-hdrcopy_DEPENDENCIES = ../libde265/libde265.la
++-hdrcopy_CXXFLAGS =
++-hdrcopy_LDFLAGS =
++-hdrcopy_LDADD = ../libde265/libde265.la -lstdc++
++-hdrcopy_SOURCES = hdrcopy.cc
++-
++ if HAVE_VIDEOGFX
++ dec265_CXXFLAGS += $(VIDEOGFX_CFLAGS)
++ dec265_LDFLAGS += $(VIDEOGFX_LIBS)
++--- a/Makefile.am
+++++ b/Makefile.am
++@@ -8,13 +8,6 @@
++ SUBDIRS+=dec265
++ endif
++
++-if ENABLE_ENCODER
++-SUBDIRS+=enc265
++-endif
++-
++-SUBDIRS+=tools
++-SUBDIRS+=acceleration-speed
++-
++ if ENABLE_SHERLOCK265
++ SUBDIRS+=sherlock265
++ endif
--- /dev/null
--- /dev/null
++Description: Only export symbols defined in the decoder API.
++ The encoder API is not final yet, so upstream exports all symbols to make
++ development easier. For packaging we only want to expose the public API.
++Author: Joachim Bauch <bauch@struktur.de>
++--- a/libde265/encoder/Makefile.am
+++++ b/libde265/encoder/Makefile.am
++@@ -12,6 +12,18 @@
++ encpicbuf.h encpicbuf.cc \
++ sop.h sop.cc
++
+++libde265_encoder_la_CFLAGS = \
+++ $(CFLAG_VISIBILITY) \
+++ -DLIBDE265_EXPORTS
+++libde265_encoder_la_CXXFLAGS += \
+++ $(CFLAG_VISIBILITY) \
+++ -DLIBDE265_EXPORTS
+++
+++if HAVE_VISIBILITY
+++ libde265_encoder_la_CFLAGS += -DHAVE_VISIBILITY
+++ libde265_encoder_la_CXXFLAGS += -DHAVE_VISIBILITY
+++endif
+++
++ SUBDIRS=algo
++ libde265_encoder_la_LIBADD = algo/libde265_encoder_algo.la
++
++--- a/libde265/encoder/algo/Makefile.am
+++++ b/libde265/encoder/algo/Makefile.am
++@@ -17,5 +17,13 @@
++ tb-rateestim.h tb-rateestim.cc \
++ pb-mv.h pb-mv.cc
++
+++libde265_encoder_algo_la_CXXFLAGS += \
+++ $(CFLAG_VISIBILITY) \
+++ -DLIBDE265_EXPORTS
+++
+++if HAVE_VISIBILITY
+++ libde265_encoder_algo_la_CXXFLAGS += -DHAVE_VISIBILITY
+++endif
+++
++ EXTRA_DIST = \
++ CMakeLists.txt
++--- a/configure.ac
+++++ b/configure.ac
++@@ -56,9 +56,7 @@
++ fi
++ changequote([,])dnl
++
++-dnl gl_VISIBILITY
++-dnl : In encoder branch, we still export all library symbols :
++-HAVE_VISIBILITY=0
+++gl_VISIBILITY
++ AM_CONDITIONAL([HAVE_VISIBILITY], [test "x$HAVE_VISIBILITY" != "x0"])
++
++ # Checks for header files.
++--- a/libde265/image-io.cc
+++++ b/libde265/image-io.cc
++@@ -186,7 +186,7 @@
++ }
++
++
++-LIBDE265_API PacketSink_File::~PacketSink_File()
+++PacketSink_File::~PacketSink_File()
++ {
++ if (mFH) {
++ fclose(mFH);
++@@ -194,7 +194,7 @@
++ }
++
++
++-LIBDE265_API void PacketSink_File::set_filename(const char* filename)
+++void PacketSink_File::set_filename(const char* filename)
++ {
++ assert(mFH==NULL);
++
++@@ -202,7 +202,7 @@
++ }
++
++
++-LIBDE265_API void PacketSink_File::send_packet(const uint8_t* data, int n)
+++void PacketSink_File::send_packet(const uint8_t* data, int n)
++ {
++ uint8_t startCode[3];
++ startCode[0] = 0;
++--- a/libde265/image-io.h
+++++ b/libde265/image-io.h
++@@ -30,17 +30,17 @@
++ class ImageSource
++ {
++ public:
++- LIBDE265_API ImageSource();
++- virtual LIBDE265_API ~ImageSource() { }
+++ ImageSource();
+++ virtual ~ImageSource() { }
++
++ //enum ImageStatus { Available, Waiting, EndOfVideo };
++
++ //virtual ImageStatus get_status() = 0;
++- virtual LIBDE265_API de265_image* get_image(bool block=true) = 0;
++- virtual LIBDE265_API void skip_frames(int n) = 0;
+++ virtual de265_image* get_image(bool block=true) = 0;
+++ virtual void skip_frames(int n) = 0;
++
++- virtual LIBDE265_API int get_width() const = 0;
++- virtual LIBDE265_API int get_height() const = 0;
+++ virtual int get_width() const = 0;
+++ virtual int get_height() const = 0;
++ };
++
++
++@@ -48,17 +48,17 @@
++ class ImageSource_YUV : public ImageSource
++ {
++ public:
++- LIBDE265_API ImageSource_YUV();
++- virtual LIBDE265_API ~ImageSource_YUV();
+++ ImageSource_YUV();
+++ virtual ~ImageSource_YUV();
++
++- bool LIBDE265_API set_input_file(const char* filename, int w,int h);
+++ bool set_input_file(const char* filename, int w,int h);
++
++ //virtual ImageStatus get_status();
++- virtual LIBDE265_API de265_image* get_image(bool block=true);
++- virtual LIBDE265_API void skip_frames(int n);
+++ virtual de265_image* get_image(bool block=true);
+++ virtual void skip_frames(int n);
++
++- virtual LIBDE265_API int get_width() const { return width; }
++- virtual LIBDE265_API int get_height() const { return height; }
+++ virtual int get_width() const { return width; }
+++ virtual int get_height() const { return height; }
++
++ private:
++ FILE* mFH;
++@@ -74,20 +74,20 @@
++ class ImageSink
++ {
++ public:
++- virtual LIBDE265_API ~ImageSink() { }
+++ virtual ~ImageSink() { }
++
++- virtual LIBDE265_API void send_image(const de265_image* img) = 0;
+++ virtual void send_image(const de265_image* img) = 0;
++ };
++
++ class ImageSink_YUV : public ImageSink
++ {
++ public:
++- LIBDE265_API ImageSink_YUV() : mFH(NULL) { }
++- LIBDE265_API ~ImageSink_YUV();
+++ ImageSink_YUV() : mFH(NULL) { }
+++ ~ImageSink_YUV();
++
++- bool LIBDE265_API set_filename(const char* filename);
+++ bool set_filename(const char* filename);
++
++- virtual LIBDE265_API void send_image(const de265_image* img);
+++ virtual void send_image(const de265_image* img);
++
++ private:
++ FILE* mFH;
++@@ -98,21 +98,21 @@
++ class PacketSink
++ {
++ public:
++- virtual LIBDE265_API ~PacketSink() { }
+++ virtual ~PacketSink() { }
++
++- virtual LIBDE265_API void send_packet(const uint8_t* data, int n) = 0;
+++ virtual void send_packet(const uint8_t* data, int n) = 0;
++ };
++
++
++ class PacketSink_File : public PacketSink
++ {
++ public:
++- LIBDE265_API PacketSink_File();
++- virtual LIBDE265_API ~PacketSink_File();
+++ PacketSink_File();
+++ virtual ~PacketSink_File();
++
++- LIBDE265_API void set_filename(const char* filename);
+++ void set_filename(const char* filename);
++
++- virtual LIBDE265_API void send_packet(const uint8_t* data, int n);
+++ virtual void send_packet(const uint8_t* data, int n);
++
++ private:
++ FILE* mFH;
++--- a/libde265/configparam.h
+++++ b/libde265/configparam.h
++@@ -95,7 +95,7 @@
++ bool hasLongOption() const { return true; } //mLongOption!=NULL; }
++ std::string getLongOption() const { return mLongOption ? std::string(mLongOption) : get_name(); }
++
++- virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; }
+++ virtual bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; }
++
++
++
++@@ -132,7 +132,7 @@
++ virtual std::string get_default_string() const { return default_value ? "true":"false"; }
++
++ virtual std::string getTypeDescr() const { return "(boolean)"; }
++- virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { set(true); return true; }
+++ virtual bool processCmdLineArguments(char** argv, int* argc, int idx) { set(true); return true; }
++
++ bool set(bool v) { value_set=true; value=v; return true; }
++
++@@ -162,10 +162,10 @@
++ virtual bool has_default() const { return default_set; }
++
++ void set_default(std::string v) { default_value=v; default_set=true; }
++- virtual LIBDE265_API std::string get_default_string() const { return default_value; }
+++ virtual std::string get_default_string() const { return default_value; }
++
++- virtual LIBDE265_API std::string getTypeDescr() const { return "(string)"; }
++- virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
+++ virtual std::string getTypeDescr() const { return "(string)"; }
+++ virtual bool processCmdLineArguments(char** argv, int* argc, int idx);
++
++ bool set(std::string v) { value_set=true; value=v; return true; }
++
++@@ -201,10 +201,10 @@
++ virtual bool has_default() const { return default_set; }
++
++ void set_default(int v) { default_value=v; default_set=true; }
++- virtual LIBDE265_API std::string get_default_string() const;
+++ virtual std::string get_default_string() const;
++
++- virtual LIBDE265_API std::string getTypeDescr() const;
++- virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
+++ virtual std::string getTypeDescr() const;
+++ virtual bool processCmdLineArguments(char** argv, int* argc, int idx);
++
++ bool set(int v) {
++ if (is_valid(v)) { value_set=true; value=v; return true; }
++@@ -239,7 +239,7 @@
++ virtual std::vector<std::string> get_choice_names() const = 0;
++
++ virtual std::string getTypeDescr() const;
++- virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
+++ virtual bool processCmdLineArguments(char** argv, int* argc, int idx);
++
++ const char** get_choices_string_table() const;
++
++@@ -368,10 +368,10 @@
++ config_parameters() : param_string_table(NULL) { }
++ ~config_parameters() { delete[] param_string_table; }
++
++- void LIBDE265_API add_option(option_base* o);
+++ void add_option(option_base* o);
++
++- void LIBDE265_API print_params() const;
++- bool LIBDE265_API parse_command_line_params(int* argc, char** argv, int* first_idx=NULL,
+++ void print_params() const;
+++ bool parse_command_line_params(int* argc, char** argv, int* first_idx=NULL,
++ bool ignore_unknown_options=false);
++
++
++--- a/libde265/quality.h
+++++ b/libde265/quality.h
++@@ -26,11 +26,11 @@
++ #include <libde265/image.h>
++
++
++-LIBDE265_API uint32_t SSD(const uint8_t* img, int imgStride,
+++uint32_t SSD(const uint8_t* img, int imgStride,
++ const uint8_t* ref, int refStride,
++ int width, int height);
++
++-LIBDE265_API uint32_t SAD(const uint8_t* img, int imgStride,
+++uint32_t SAD(const uint8_t* img, int imgStride,
++ const uint8_t* ref, int refStride,
++ int width, int height);
++
++@@ -41,7 +41,7 @@
++ LIBDE265_API double PSNR(double mse);
++
++
++-LIBDE265_API uint32_t compute_distortion_ssd(const de265_image* img1, const de265_image* img2,
+++uint32_t compute_distortion_ssd(const de265_image* img1, const de265_image* img2,
++ int x0, int y0, int log2size, int cIdx);
++
++ #endif
--- /dev/null
--- /dev/null
++Description: Don't update sps if they are only repeated
++Origin: https://github.com/strukturag/libde265/pull/372
++From 51f07f132f29832e025a8b913b61cbd20257c5fc Mon Sep 17 00:00:00 2001
++From: Tobias Frost <tobi@debian.org>
++Date: Fri, 13 Jan 2023 12:22:45 +0100
++Subject: [PATCH] Don't update sps if they are only repeated
++
++This is an attempt to improve the mitigations from #365 and #366 and picks up an idea I described at #345:
++
++> One way would be just to look at the pointers of the SPS (fast and easy, but
++> may reject more than required), or investigate if the SPS used for the image
++> generations are "compatible".
++
++This changes do exactly this: It (very conservativly) checks if the old and new sps have
++identical information -- except the reference picture set, which I believe is supposed
++to be updated by new sps'). If they are basically identical, the old sps will be
++used instead of the new one, (of course, reference image set is updated from the new one)
++
++I'm using standalone operator== and helper functions to avoid changing ABI of the library;
++if an ABI bump would be done, of course this should go to the respective classes.
++---
++ libde265/decctx.cc | 273 +++++++++++++++++++++++++++++++++++++++++++++
++ libde265/sps.cc | 6 +
++ 2 files changed, 279 insertions(+)
++
++diff --git a/libde265/decctx.cc b/libde265/decctx.cc
++index 6701725f..0000b25d 100644
++--- a/libde265/decctx.cc
+++++ b/libde265/decctx.cc
++@@ -545,6 +545,263 @@ de265_error decoder_context::read_vps_NAL(bitreader& reader)
++ return DE265_OK;
++ }
++
+++// implemented as freestanding functions to avoid changing API
+++
+++bool operator==(const profile_data &lhs, const profile_data &rhs) {
+++ if(&lhs == &rhs) return true;
+++ if(lhs.profile_present_flag != rhs.profile_present_flag ) return false;
+++ if(lhs.profile_present_flag) {
+++ if(lhs.profile_space != rhs.profile_space ) return false;
+++ if(lhs.tier_flag != rhs.tier_flag ) return false;
+++ if(lhs.profile_idc != rhs.profile_idc ) return false;
+++
+++ if(memcmp(lhs.profile_compatibility_flag, rhs.profile_compatibility_flag, sizeof(rhs.profile_compatibility_flag)) ) return false;
+++
+++ if(lhs.progressive_source_flag != rhs.progressive_source_flag ) return false;
+++ if(lhs.interlaced_source_flag != rhs.interlaced_source_flag ) return false;
+++ if(lhs.non_packed_constraint_flag != rhs.non_packed_constraint_flag ) return false;
+++ if(lhs.frame_only_constraint_flag != rhs.frame_only_constraint_flag ) return false;
+++ }
+++
+++ if(lhs.level_present_flag != rhs.level_present_flag) return false;
+++ if(lhs.level_present_flag && lhs.level_idc != rhs.level_idc ) return false;
+++
+++ return true;
+++}
+++
+++bool operator!=(const profile_data &lhs, const profile_data &rhs) {
+++ if(&lhs == &rhs) return false;
+++ return (!(lhs==rhs));
+++}
+++
+++// class does not store max_sub_layers, so operator == cannot be done.
+++bool isEqual(const profile_tier_level &lhs , const profile_tier_level &rhs, int sps_max_sub_layers ) {
+++ if(&lhs == &rhs) return true;
+++
+++ if(lhs.general != rhs.general ) return false;
+++ for(int i = 0 ; i < sps_max_sub_layers; i++ ) {
+++ if(lhs.sub_layer[i] != rhs.sub_layer[i]) return false;
+++ }
+++ return true;
+++}
+++
+++bool isEqual(const video_usability_information &lhs, const video_usability_information &rhs, const seq_parameter_set &sps) {
+++ if(&lhs == &rhs) return true;
+++
+++ // not seen yet if(lhs.nal_hrd_parameters_present_flag != rhs.nal_hrd_parameters_present_flag ) return false;
+++
+++ // populated by video_usability_information::read()
+++ if(lhs.aspect_ratio_info_present_flag != rhs.aspect_ratio_info_present_flag ) return false;
+++ if(lhs.aspect_ratio_info_present_flag) {
+++ if(lhs.sar_width != rhs.sar_width ) return false;
+++ if(lhs.sar_height != rhs.sar_height ) return false;
+++ }
+++
+++ if(lhs.overscan_info_present_flag != rhs.overscan_info_present_flag ) return false;
+++ if(lhs.overscan_info_present_flag) {
+++ if(lhs.overscan_appropriate_flag != rhs.overscan_appropriate_flag ) return false;
+++ }
+++
+++ if(lhs.video_signal_type_present_flag != rhs.video_signal_type_present_flag ) return false;
+++ if(lhs.video_signal_type_present_flag) {
+++ if(lhs.video_format != rhs.video_format ) return false;
+++ if(lhs.video_full_range_flag != rhs.video_full_range_flag) return false;
+++ if(lhs.colour_description_present_flag != rhs.colour_description_present_flag) return false;
+++ if(lhs.colour_primaries != rhs.colour_primaries ) return false;
+++ if(lhs.transfer_characteristics != rhs.transfer_characteristics ) return false;
+++ if(lhs.matrix_coeffs != rhs.matrix_coeffs ) return false;
+++ }
+++
+++ if(lhs.chroma_loc_info_present_flag != rhs.chroma_loc_info_present_flag ) return false;
+++ if(lhs.chroma_loc_info_present_flag) {
+++ if(lhs.chroma_sample_loc_type_top_field != rhs.chroma_sample_loc_type_top_field ) return false;
+++ if(lhs.chroma_sample_loc_type_bottom_field != rhs.chroma_sample_loc_type_bottom_field ) return false;
+++ }
+++ if(lhs.neutral_chroma_indication_flag != rhs.neutral_chroma_indication_flag ) return false;
+++ if(lhs.field_seq_flag != rhs.field_seq_flag ) return false;
+++ if(lhs.frame_field_info_present_flag != rhs.frame_field_info_present_flag ) return false;
+++
+++ if(lhs.default_display_window_flag != rhs.default_display_window_flag ) return false;
+++ if(lhs.default_display_window_flag) {
+++ if(lhs.def_disp_win_left_offset != rhs.def_disp_win_left_offset ) return false;
+++ if(lhs.def_disp_win_right_offset != rhs.def_disp_win_right_offset ) return false;
+++ if(lhs.def_disp_win_top_offset != rhs.def_disp_win_top_offset ) return false;
+++ if(lhs.def_disp_win_bottom_offset != rhs.def_disp_win_bottom_offset ) return false;
+++ }
+++
+++ if(lhs.vui_timing_info_present_flag != rhs.vui_timing_info_present_flag ) return false;
+++ if(lhs.vui_timing_info_present_flag) {
+++ if(lhs.vui_num_units_in_tick != rhs.vui_num_units_in_tick ) return false;
+++ if(lhs.vui_time_scale != rhs.vui_time_scale ) return false;
+++ if(lhs.vui_timing_info_present_flag != rhs.vui_timing_info_present_flag ) return false;
+++ if(lhs.vui_timing_info_present_flag) {
+++ if(lhs.vui_num_ticks_poc_diff_one != rhs.vui_num_ticks_poc_diff_one ) return false;
+++ }
+++ }
+++
+++ if(lhs.vui_hrd_parameters_present_flag != rhs.vui_hrd_parameters_present_flag ) return false;
+++
+++
+++ if(lhs.vui_hrd_parameters_present_flag) {
+++ // check things made by hrd_parametes
+++
+++ if(lhs.vui_hrd_parameters_present_flag != rhs.vui_hrd_parameters_present_flag ) return false;
+++ if(lhs.vcl_hrd_parameters_present_flag != rhs.vcl_hrd_parameters_present_flag ) return false;
+++
+++ if(lhs.nal_hrd_parameters_present_flag || lhs.vcl_hrd_parameters_present_flag) {
+++ if(lhs.sub_pic_hrd_params_present_flag != rhs.sub_pic_hrd_params_present_flag ) return false;
+++ if(lhs.sub_pic_hrd_params_present_flag) {
+++ if(lhs.tick_divisor_minus2 != rhs.tick_divisor_minus2 ) return false;
+++ if(lhs.du_cpb_removal_delay_increment_length_minus1 != rhs.du_cpb_removal_delay_increment_length_minus1 ) return false;
+++ if(lhs.sub_pic_cpb_params_in_pic_timing_sei_flag != rhs.sub_pic_cpb_params_in_pic_timing_sei_flag ) return false;
+++ if(lhs.dpb_output_delay_du_length_minus1 != rhs.dpb_output_delay_du_length_minus1 ) return false;
+++ }
+++ if(lhs.bit_rate_scale != rhs.bit_rate_scale ) return false;
+++ if(lhs.cpb_size_scale != rhs.cpb_size_scale ) return false;
+++ if(lhs.sub_pic_hrd_params_present_flag) {
+++ if(lhs.cpb_size_du_scale != rhs.cpb_size_du_scale ) return false;
+++ }
+++ if(lhs.initial_cpb_removal_delay_length_minus1 != rhs.initial_cpb_removal_delay_length_minus1 ) return false;
+++ if(lhs.au_cpb_removal_delay_length_minus1 != rhs.au_cpb_removal_delay_length_minus1 ) return false;
+++ if(lhs.dpb_output_delay_length_minus1 != rhs.dpb_output_delay_length_minus1 ) return false;
+++ }
+++
+++ int i;
+++ unsigned int j, nalOrVcl;
+++
+++ for (i = 0; i < sps.sps_max_sub_layers; i++) {
+++ if(lhs.fixed_pic_rate_general_flag[i] != rhs.fixed_pic_rate_general_flag[i] ) return false;
+++ if(lhs.fixed_pic_rate_general_flag[i]) {
+++ if(lhs.elemental_duration_in_tc_minus1[i] != rhs.elemental_duration_in_tc_minus1[i] ) return false;
+++ }
+++ if(lhs.low_delay_hrd_flag[i] != rhs.low_delay_hrd_flag[i] ) return false;
+++ if(lhs.cpb_cnt_minus1[i] != rhs.cpb_cnt_minus1[i] ) return false;
+++
+++ for (nalOrVcl = 0; nalOrVcl < 2; nalOrVcl++) {
+++ if (((nalOrVcl == 0) && lhs.nal_hrd_parameters_present_flag) || ((nalOrVcl == 1) && lhs.vcl_hrd_parameters_present_flag)) {
+++ for (j = 0; j <= lhs.cpb_cnt_minus1[i]; j++) {
+++ if(lhs.bit_rate_value_minus1[i][j][nalOrVcl] != rhs.bit_rate_value_minus1[i][j][nalOrVcl]) return false;
+++ if(lhs.cpb_size_value_minus1[i][j][nalOrVcl] != rhs.cpb_size_value_minus1[i][j][nalOrVcl]) return false;
+++
+++ if (lhs.sub_pic_hrd_params_present_flag) {
+++ if(lhs.cpb_size_du_value_minus1[i][j][nalOrVcl] != rhs.cpb_size_du_value_minus1[i][j][nalOrVcl]) return false;
+++ if(lhs.bit_rate_du_value_minus1[i][j][nalOrVcl] != rhs.bit_rate_du_value_minus1[i][j][nalOrVcl]) return false;
+++ }
+++ if( lhs.cbr_flag[i][j][nalOrVcl] != rhs.cbr_flag[i][j][nalOrVcl]) return false;
+++ }
+++ }
+++ }
+++ }
+++ }
+++ return true;
+++}
+++
+++bool operator==(const sps_range_extension &lhs, const sps_range_extension &rhs) {
+++ if(&lhs == &rhs) return true;
+++ if(lhs.transform_skip_rotation_enabled_flag != rhs.transform_skip_rotation_enabled_flag ) return false;
+++ if(lhs.transform_skip_context_enabled_flag != rhs.transform_skip_context_enabled_flag ) return false;
+++ if(lhs.implicit_rdpcm_enabled_flag != rhs.implicit_rdpcm_enabled_flag ) return false;
+++ if(lhs.explicit_rdpcm_enabled_flag != rhs.explicit_rdpcm_enabled_flag ) return false;
+++ if(lhs.extended_precision_processing_flag != rhs.extended_precision_processing_flag ) return false;
+++ if(lhs.intra_smoothing_disabled_flag != rhs.intra_smoothing_disabled_flag ) return false;
+++ if(lhs.high_precision_offsets_enabled_flag != rhs.high_precision_offsets_enabled_flag ) return false;
+++ if(lhs.persistent_rice_adaptation_enabled_flag != rhs.persistent_rice_adaptation_enabled_flag ) return false;
+++ if(lhs.cabac_bypass_alignment_enabled_flag != rhs.cabac_bypass_alignment_enabled_flag ) return false;
+++ return true;
+++}
+++
+++bool operator!=(const sps_range_extension &lhs, const sps_range_extension &rhs) {
+++ if(&lhs == &rhs) return false;
+++ return !(lhs==rhs);
+++}
+++
+++
+++bool operator==(const seq_parameter_set &lhs, const seq_parameter_set &rhs) {
+++
+++ if(&lhs== &rhs) return true;
+++
+++ if(lhs.sps_read != rhs.sps_read) return false;
+++
+++ if(lhs.video_parameter_set_id != rhs.video_parameter_set_id) return false;
+++ if(lhs.sps_max_sub_layers != rhs.sps_max_sub_layers) return false;
+++ if(lhs.sps_temporal_id_nesting_flag != rhs.sps_temporal_id_nesting_flag) return false;
+++
+++ if(!isEqual(lhs.profile_tier_level_, rhs.profile_tier_level_, lhs.sps_max_sub_layers)) return false;
+++
+++ if(lhs.seq_parameter_set_id != rhs.seq_parameter_set_id) return false;
+++ if(lhs.chroma_format_idc != rhs.chroma_format_idc) return false;
+++
+++ if(lhs.separate_colour_plane_flag != rhs.separate_colour_plane_flag) return false;
+++ if(lhs.pic_width_in_luma_samples != rhs.pic_width_in_luma_samples) return false;
+++ if(lhs.pic_height_in_luma_samples != rhs.pic_height_in_luma_samples) return false;
+++ if(lhs.conformance_window_flag != rhs.conformance_window_flag) return false;
+++
+++ if(lhs.conformance_window_flag) {
+++ if(lhs.conf_win_left_offset != rhs.conf_win_left_offset) return false;
+++ if(lhs.conf_win_right_offset != rhs.conf_win_right_offset) return false;
+++ if(lhs.conf_win_top_offset != rhs.conf_win_top_offset) return false;
+++ if(lhs.conf_win_bottom_offset != rhs.conf_win_bottom_offset) return false;
+++ }
+++
+++ if(lhs.bit_depth_luma != rhs.bit_depth_luma) return false;
+++ if(lhs.bit_depth_chroma != rhs.bit_depth_chroma) return false;
+++
+++ if(lhs.log2_max_pic_order_cnt_lsb != rhs.log2_max_pic_order_cnt_lsb) return false;
+++ if(lhs.sps_sub_layer_ordering_info_present_flag != rhs.sps_sub_layer_ordering_info_present_flag) return false;
+++
+++ if(memcmp(lhs.sps_max_dec_pic_buffering, rhs.sps_max_dec_pic_buffering, sizeof(rhs.sps_max_dec_pic_buffering))) return false;
+++ if(memcmp(lhs.sps_max_num_reorder_pics, rhs.sps_max_num_reorder_pics, sizeof(rhs.sps_max_num_reorder_pics))) return false;
+++ if(memcmp(lhs.sps_max_latency_increase_plus1, rhs.sps_max_latency_increase_plus1, sizeof(rhs.sps_max_latency_increase_plus1))) return false;
+++
+++ if(lhs.log2_min_luma_coding_block_size != rhs.log2_min_luma_coding_block_size) return false;
+++ if(lhs.log2_diff_max_min_luma_coding_block_size != rhs.log2_diff_max_min_luma_coding_block_size) return false;
+++ if(lhs.log2_min_transform_block_size != rhs.log2_min_transform_block_size) return false;
+++ if(lhs.log2_diff_max_min_transform_block_size != rhs.log2_diff_max_min_transform_block_size) return false;
+++ if(lhs.max_transform_hierarchy_depth_inter != rhs.max_transform_hierarchy_depth_inter) return false;
+++ if(lhs.max_transform_hierarchy_depth_intra != rhs.max_transform_hierarchy_depth_intra) return false;
+++
+++ if(lhs.scaling_list_enable_flag != rhs.scaling_list_enable_flag) return false;
+++ if(lhs.scaling_list_enable_flag) {
+++ if(lhs.sps_scaling_list_data_present_flag != rhs.sps_scaling_list_data_present_flag) return false;
+++ if(lhs.sps_scaling_list_data_present_flag) {
+++ // compare only needed if present, otherwise it is the default scaling list.
+++ if(memcmp(&lhs.scaling_list, &rhs.scaling_list, sizeof(rhs.scaling_list))) return false;
+++ }
+++ }
+++
+++ if(lhs.amp_enabled_flag != rhs.amp_enabled_flag) return false;
+++ if(lhs.sample_adaptive_offset_enabled_flag != rhs.sample_adaptive_offset_enabled_flag) return false;
+++ if(lhs.pcm_enabled_flag != rhs.pcm_enabled_flag) return false;
+++
+++ if(lhs.pcm_enabled_flag) {
+++ if(lhs.pcm_sample_bit_depth_luma != rhs.pcm_sample_bit_depth_luma) return false;
+++ if(lhs.pcm_sample_bit_depth_chroma != rhs.pcm_sample_bit_depth_chroma) return false;
+++ if(lhs.log2_min_pcm_luma_coding_block_size != rhs.log2_min_pcm_luma_coding_block_size) return false;
+++ if(lhs.log2_diff_max_min_pcm_luma_coding_block_size != rhs.log2_diff_max_min_pcm_luma_coding_block_size) return false;
+++ if(lhs.pcm_loop_filter_disable_flag != rhs.pcm_loop_filter_disable_flag) return false;
+++ }
+++
+++ // (longterm) reference pics likely to change with a new sps, so ignored here.
+++
+++ if(lhs.sps_temporal_mvp_enabled_flag != rhs.sps_temporal_mvp_enabled_flag) return false;
+++ if(lhs.strong_intra_smoothing_enable_flag != rhs.strong_intra_smoothing_enable_flag) return false;
+++
+++ if(lhs.vui_parameters_present_flag != rhs.vui_parameters_present_flag) return false;
+++ if(lhs.vui_parameters_present_flag) {
+++ if(!isEqual(lhs.vui, rhs.vui, lhs )) return false;
+++ }
+++
+++ if(lhs.sps_extension_present_flag != rhs.sps_extension_present_flag ) return false;
+++ if(lhs.sps_extension_present_flag) {
+++ if(lhs.sps_range_extension_flag != rhs.sps_range_extension_flag ) return false;
+++ if(lhs.sps_multilayer_extension_flag != rhs.sps_multilayer_extension_flag ) return false;
+++ if(lhs.sps_extension_6bits != rhs.sps_extension_6bits ) return false;
+++ if(lhs.range_extension != rhs.range_extension) return false;
+++ }
+++
+++ return true;
+++}
+++
++ de265_error decoder_context::read_sps_NAL(bitreader& reader)
++ {
++ logdebug(LogHeaders,"----> read SPS\n");
++@@ -560,6 +817,22 @@ de265_error decoder_context::read_sps_NAL(bitreader& reader)
++ new_sps->dump(param_sps_headers_fd);
++ }
++
+++ if ( sps[ new_sps->seq_parameter_set_id ] ) {
+++ auto old_sps = sps[ new_sps->seq_parameter_set_id ].get();
+++ if ( *old_sps == *new_sps ) {
+++ // printf(" **** keeping sps *****\n");
+++ // the new sps is identical to the old one, so no replacing needed.
+++ // however, reference pics and long-term reference pics might need updating.
+++ old_sps->ref_pic_sets = new_sps->ref_pic_sets;
+++ old_sps->long_term_ref_pics_present_flag = new_sps->long_term_ref_pics_present_flag;
+++ memcpy(old_sps->lt_ref_pic_poc_lsb_sps, new_sps->lt_ref_pic_poc_lsb_sps, sizeof(old_sps->lt_ref_pic_poc_lsb_sps));
+++ memcpy(old_sps->used_by_curr_pic_lt_sps_flag, new_sps->used_by_curr_pic_lt_sps_flag, sizeof(old_sps->used_by_curr_pic_lt_sps_flag));
+++ return DE265_OK;
+++ }
+++ //printf(" **** replacing sps *****\n");
+++
+++ }
+++
++ sps[ new_sps->seq_parameter_set_id ] = new_sps;
++
++ // Remove the all PPS that referenced the old SPS because parameters may have changed and we do not want to
++diff --git a/libde265/sps.cc b/libde265/sps.cc
++index f1c28255..31ce9470 100644
++--- a/libde265/sps.cc
+++++ b/libde265/sps.cc
++@@ -287,6 +287,11 @@ de265_error seq_parameter_set::read(error_queue* errqueue, bitreader* br)
++ int firstLayer = (sps_sub_layer_ordering_info_present_flag ?
++ 0 : sps_max_sub_layers-1 );
++
+++ // zero out so that comparing is easier.
+++ memset(sps_max_dec_pic_buffering, 0 , sizeof(sps_max_dec_pic_buffering));
+++ memset(sps_max_num_reorder_pics, 0 , sizeof(sps_max_num_reorder_pics));
+++ memset(sps_max_latency_increase_plus1, 0 , sizeof(sps_max_latency_increase_plus1));
+++
++ for (int i=firstLayer ; i <= sps_max_sub_layers-1; i++ ) {
++
++ // sps_max_dec_pic_buffering[i]
++@@ -347,6 +352,7 @@ de265_error seq_parameter_set::read(error_queue* errqueue, bitreader* br)
++ if (sps_scaling_list_data_present_flag) {
++
++ de265_error err;
+++ memset(&scaling_list, 0 , sizeof(scaling_list)); // zero out, so that memcmp will do it to check for equality.
++ if ((err=read_scaling_list(br,this, &scaling_list, false)) != DE265_OK) {
++ return err;
++ }
--- /dev/null
--- /dev/null
++Description: Try to mitigate asan failures by rejecting reference pictures not created with the same sps.
++ The reference images might have different parameters (size, pixel depth, etc) and so different memory allocations,
++ leading to out of bound memory reads and writes.
++Origin: https://github.com/strukturag/libde265/pull/365
++Comment: Analysis of issue https://github.com/strukturag/libde265/issues/345#issuecomment-1346406079
++From 97dd15303085eae2695a511717bf3239e209df96 Mon Sep 17 00:00:00 2001
++From: Tobias Frost <tobi@debian.org>
++Date: Mon, 12 Dec 2022 14:03:12 +0100
++Subject: [PATCH] Try to mitigate asan failures.
++MIME-Version: 1.0
++Content-Type: text/plain; charset=UTF-8
++Content-Transfer-Encoding: 8bit
++
++See #345 for my analysis and details…
++
++(This PR is just for discussion.)
++
++(The CVE references are obtained from the Debian security tracker,
++which links the issues.)
++
++This makes the following POCs stop failing:
++
++- poc3 (#337)
++- poc7-1 (#341) CVE-2022-43239 (note: does NOT fix poc7-2)
++- poc8-2, poc8-3, poc8-4 (#342) CVE-2022-43244 (note: does NOT fix poc8-1)
++- poc11-1, poc11-2 (#345) CVE-2022-43249
++- poc12 (#346)
++- poc13 (#347) CVE-2022-43252
++- poc16 (#350)
++---
++ libde265/motion.cc | 10 ++++++++++
++ 1 file changed, 10 insertions(+)
++
++Index: libde265/libde265/motion.cc
++===================================================================
++--- libde265.orig/libde265/motion.cc
+++++ libde265/libde265/motion.cc
++@@ -361,6 +361,16 @@ void generate_inter_prediction_samples(b
++
++ logtrace(LogMotion, "refIdx: %d -> dpb[%d]\n", vi->refIdx[l], shdr->RefPicList[l][vi->refIdx[l]]);
++
+++ if (refPic) {
+++ auto nonconst_refPic = const_cast<de265_image*>(refPic); /* shared_ptr.get() chokes on const.*/
+++ auto refsps = nonconst_refPic->get_shared_sps().get();
+++ auto imgsps = img->get_shared_sps().get();
+++ if(refsps != imgsps) {
+++ // rejecting reference image created with different sps.
+++ refPic = nullptr;
+++ }
+++ }
+++
++ if (!refPic || refPic->PicState == UnusedForReference) {
++ img->integrity = INTEGRITY_DECODING_ERRORS;
++ ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
--- /dev/null
--- /dev/null
++only_export_decoder_api.patch
++disable_tools.patch
++reject_reference_pics_from_different_sps.patch
++use_sps_from_the_image.patch
++recycle_sps_if_possible.patch
++
++CVE-2023-27102.patch
++CVE-2023-27103.patch
++CVE-2023-43887.patch
++CVE-2023-47471.patch
++
++CVE-2023-49465.patch
++CVE-2023-49467.patch
++CVE-2023-49468.patch
++
++CVE-2023-51792.patch
++CVE-2026-33164+33165.patch
++CVE-2024-38949+CVE-2024-38950.patch
++CVE-2026-45382.patch
++CVE-2026-45383.patch
++CVE-2026-49295.patch
++CVE-2026-49337.patch
++CVE-2026-49346.patch
++CVE-2026-54240_CVE-2026-54241.patch
++TEMP-0000000-BB5891.patch
++TEMP-0000000-E66AA0.patch
--- /dev/null
--- /dev/null
++Description: Use sps of the image, not the sps of the pic parameter set (pps)
++ When decoding a slice, all decoding functions are using the sps of the target
++ image to determine the image properties, which are in the seqquence parameter
++ set) -- execpt generate_inter_prediction_samples(), which uses the sps from the
++ pps, which might have different properties and trick the decode to out-of-bound
++ memory accesses, leading to crashes.
++Origin: https://github.com/strukturag/libde265/pull/366
++From 36391cda3d4e4fb3269a2ce310e6e0f634729f0b Mon Sep 17 00:00:00 2001
++From: Tobias Frost <tobi@debian.org>
++Date: Mon, 12 Dec 2022 14:33:40 +0100
++Subject: [PATCH] Use the sps from the image
++
++(as e.g mc_chroma is using the sps to determine
++picture properties, like pic_width_in_luma_samples
++and pic_height_in_luma_samples, I *think* this is
++more correct.
++
++This PR is for discussion. (See #345.)
++It makes the failures go away, but that does not mean it's correct :)
++
++The following poc will be stop failing if (only) this
++patch is applied:
++
++ - poc2 #336 - CVE-2022-43238
++ - poc4 #338 - CVE-2022-43241
++ - poc6-1, poc6-2 #340 - CVE-2022-43242
++ - poc7-1, poc7-2 #341 - CVE-2022-43239
++ - poc8-1 #342 - CVE-2022-43244
++ - poc9-3 #343 - CVE-2022-43236
++ - poc10-2, poc10-3 #344 - CVE-2022-43237
++ - poc16 #350
++ - poc19 #353
++
++The following are still failing if only this patch is
++applied, but they stop failing if #365 is applied as well, but will
++still fail with ONLY #365 applied (IOW, both are needed)
++
++ - poc1 #335 - CVE-2022-43240
++ - poc3 #337 - CVE-2022-43235
++ - poc5 #339 - CVE-2022-43423
++ - poc9-1,poc9-2, poc9-4 #343 - CVE-2022-43236
++ - poc14 #348 - CVE-2022-43253
++ - poc15 #349 - CVE-2022-43248
++ - poc17-1, poc17-2 #351
++ - poc18 #352 - CVE-2022-43245
++---
++ libde265/motion.cc | 2 +-
++ 1 file changed, 1 insertion(+), 1 deletion(-)
++
++Index: libde265/libde265/motion.cc
++===================================================================
++--- libde265.orig/libde265/motion.cc
+++++ libde265/libde265/motion.cc
++@@ -290,7 +290,7 @@ void generate_inter_prediction_samples(b
++ int stride[3];
++
++ const pic_parameter_set* pps = shdr->pps.get();
++- const seq_parameter_set* sps = pps->sps.get();
+++ const seq_parameter_set* sps = img->get_shared_sps().get();
++
++ if (sps->BitDepth_Y != img->get_bit_depth(0) ||
++ sps->BitDepth_C != img->get_bit_depth(1)) {
--- /dev/null
--- /dev/null
++#!/usr/bin/make -f
++#export DH_VERBOSE=1
++
++export DEB_BUILD_MAINT_OPTIONS = hardening=+all
++
++%:
++ dh $@
++
++override_dh_auto_install:
++ dh_auto_install
++ cd $(CURDIR)/debian/tmp/usr/bin/ && mv dec265 libde265-dec265
++ if [ -e "$(CURDIR)/debian/tmp/usr/bin/sherlock265" ]; then \
++ cd $(CURDIR)/debian/tmp/usr/bin/ && mv sherlock265 \
++ libde265-sherlock265; \
++ fi
--- /dev/null
--- /dev/null
++3.0 (quilt)
--- /dev/null
--- /dev/null
++Bug-Database: https://github.com/strukturag/libde265/issues
++Repository: https://github.com/strukturag/libde265.git
++Repository-Browse: https://github.com/strukturag/libde265
++Bug-Submit: https://github.com/strukturag/libde265/issues/new
--- /dev/null
--- /dev/null
++version=3
++opts=filenamemangle=s/.+\/v?(\d\S*)\.tar\.gz/libde265-$1\.tar\.gz/,\
++downloadurlmangle=s/.+\/v?(\d\S*)\.tar\.gz/https:\/\/github\.com\/strukturag\/libde265\/releases\/download\/v$1\/libde265-$1\.tar\.gz/ \
++ https://github.com/strukturag/libde265/tags .*/v?(\d\S*)\.tar\.gz
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