mxfdemux: Store GstMXFDemuxEssenceTrack in their own fixed allocation

Origin: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/7dfaa57b6f9b55f17ffe824bd8988bb71ae11353
Bug-Debian: https://bugs.debian.org/1056101
Bug-Debian-Security: https://security-tracker.debian.org/tracker/CVE-2023-44446

Previously they were stored inline inside a GArray, but as references to
the tracks were stored in various other places although the array could
still be updated (and reallocated!), this could lead to dangling
references in various places.

Instead now store them in a GPtrArray in their own allocation so each
track's memory position stays fixed.

Fixes ZDI-CAN-22299

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3055

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5638>

Gbp-Pq: Name CVE-2023-44446.patch

CVE-2023-40476

commit fddda166222a067d0e511950a0a8cfb9f5a521b7
Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Date:   Wed Aug 9 12:49:19 2023 -0400

    h265parser: Fix possible overflow using max_sub_layers_minus1

    This fixes a possible overflow that can be triggered by an invalid value of
    max_sub_layers_minus1 being set in the bitstream. The bitstream uses 3 bits,
    but the allowed range is 0 to 6 only.

    Fixes ZDI-CAN-21768, CVE-2023-40476

    Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2895

    Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5366>

Gbp-Pq: Name CVE-2023-40476.patch

CVE-2023-40475

commit 1edd1c38dcc5d27e7c5649d999ee8278872a16d4
Author: Sebastian Dröge <sebastian@centricular.com>
Date:   Thu Aug 10 15:47:03 2023 +0300

    mxfdemux: Check number of channels for AES3 audio

    Only up to 8 channels are allowed and using a higher number would cause
    integer overflows when copying the data, and lead to out of bound
    writes.

    Also check that each buffer is at least 4 bytes long to avoid another
    overflow.

    Fixes ZDI-CAN-21661, CVE-2023-40475

    Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2897

    Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5365>

Gbp-Pq: Name CVE-2023-40475.patch

CVE-2023-40474

commit f73fc41f2ca6a0cd4e883aee64bf8e1c15ff68ce
Author: Sebastian Dröge <sebastian@centricular.com>
Date:   Thu Aug 10 15:45:01 2023 +0300

    mxfdemux: Fix integer overflow causing out of bounds writes when handling invalid uncompressed video

    Check ahead of time when parsing the track information whether
    width, height and bpp are valid and usable without overflows.

    Fixes ZDI-CAN-21660, CVE-2023-40474

    Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2896

    Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5365>

Gbp-Pq: Name CVE-2023-40474.patch

SA-2023-0003

Gbp-Pq: Name SA-2023-0003.patch

[PATCH] h2645parser: Catch overflows in AVC/HEVC NAL unit length calculations

Offset and size are stored as 32 bit guint and might overflow when
adding the nal_length_size, so let's avoid that.

For the size this would happen if the AVC/HEVC NAL unit size happens to
be stored in 4 bytes and is 4294967292 or higher, which is likely
corrupted data anyway.

For the offset this is something for the caller of these functions to
take care of but is unlikely to happen as it would require parsing on a
>4GB buffer.

Allowing these overflows causes all kinds of follow-up bugs in the
h2645parse elements, ranging from infinite loops and memory leaks to
potential memory corruptions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2103>

Gbp-Pq: Name 0001-h2645parser-Catch-overflows-in-AVC-HEVC-NAL-unit-length.patch

_openexr-std-cxx11

===================================================================

Gbp-Pq: Name 03_openexr-std-cxx11.patch

[PATCH] codecparsers: h264parser: guard against ref_pic_markings overflow

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1703>

Gbp-Pq: Name 02_ref_pic_markings_overflow.patch

Tell libtool not to deduplicate linked libraries which causes problems in the case of circular deps. Force -lc to be added at the end.

Gbp-Pq: Name 01_fix-modplug-linking.patch

gst-plugins-bad1.0 (1.14.4-1+deb10u5) buster-security; urgency=high

  * Non-maintainer upload by the LTS Team.
  * CVE-2023-44446
    mxfdemux: Store GstMXFDemuxEssenceTrack in their own fixed allocation

[dgit import unpatched gst-plugins-bad1.0 1.14.4-1+deb10u5]

Import gst-plugins-bad1.0_1.14.4-1+deb10u5.debian.tar.xz

[dgit import tarball gst-plugins-bad1.0 1.14.4-1+deb10u5 gst-plugins-bad1.0_1.14.4-1+deb10u5.debian.tar.xz]

Import gst-plugins-bad1.0_1.14.4.orig.tar.xz

[dgit import orig gst-plugins-bad1.0_1.14.4.orig.tar.xz]