python3.9.git
3 weeks agobpo-44022: Improve the regression test. (GH-26503)
Miss Islington (bot) [Thu, 3 Jun 2021 04:10:22 +0000 (21:10 -0700)]
bpo-44022: Improve the regression test. (GH-26503)

It wasn't actually detecting the regression due to the
assertion being too lenient.
(cherry picked from commit e60ab843cbb016fb6ff8b4f418641ac05a9b2fcc)

Co-authored-by: Gregory P. Smith <greg@krypto.org>
Gbp-Pq: Name 0006-bpo-44022-Improve-the-regression-test.-GH-26503.patch

3 weeks agobpo-44022: Fix http client infinite line reading (DoS) after a HTTP 100 Continue...
Miss Islington (bot) [Wed, 5 May 2021 23:05:52 +0000 (16:05 -0700)]
bpo-44022: Fix http client infinite line reading (DoS) after a HTTP 100 Continue (GH-25916)

Fixes http.client potential denial of service where it could get stuck reading lines from a malicious server after a 100 Continue response.

Co-authored-by: Gregory P. Smith <greg@krypto.org>
(cherry picked from commit 47895e31b6f626bc6ce47d175fe9d43c1098909d)

Co-authored-by: Gen Xu <xgbarry@gmail.com>
Gbp-Pq: Name 0005-bpo-44022-Fix-http-client-infinite-line-reading-DoS-.patch

3 weeks agobpo-43075: Fix ReDoS in urllib AbstractBasicAuthHandler (GH-24391) (GH-25247)
Miss Islington (bot) [Wed, 7 Apr 2021 15:58:04 +0000 (08:58 -0700)]
bpo-43075: Fix ReDoS in urllib AbstractBasicAuthHandler (GH-24391) (GH-25247)

Fix Regular Expression Denial of Service (ReDoS) vulnerability in
urllib.request.AbstractBasicAuthHandler. The ReDoS-vulnerable regex
has quadratic worst-case complexity and it allows cause a denial of
service when identifying crafted invalid RFCs. This ReDoS issue is on
the client side and needs remote attackers to control the HTTP server.
(cherry picked from commit 7215d1ae25525c92b026166f9d5cac85fb1defe1)

Co-authored-by: Yeting Li <liyt@ios.ac.cn>
Co-authored-by: Yeting Li <liyt@ios.ac.cn>
Gbp-Pq: Name 0004-bpo-43075-Fix-ReDoS-in-urllib-AbstractBasicAuthHandl.patch

3 weeks agobpo-42988: Remove the pydoc getfile feature (GH-25015)
Miss Islington (bot) [Mon, 29 Mar 2021 13:08:00 +0000 (06:08 -0700)]
bpo-42988: Remove the pydoc getfile feature (GH-25015)

CVE-2021-3426: Remove the "getfile" feature of the pydoc module which
could be abused to read arbitrary files on the disk (directory
traversal vulnerability). Moreover, even source code of Python
modules can contain sensitive data like passwords. Vulnerability
reported by David Schwörer.
(cherry picked from commit 9b999479c0022edfc9835a8a1f06e046f3881048)

Co-authored-by: Victor Stinner <vstinner@python.org>
Gbp-Pq: Name 0003-bpo-42988-Remove-the-pydoc-getfile-feature-GH-25015.patch

3 weeks ago[3.9] gh-95778: CVE-2020-10735: Prevent DoS by very large int() (#96502)
Gregory P. Smith [Mon, 5 Sep 2022 09:21:03 +0000 (02:21 -0700)]
[3.9] gh-95778: CVE-2020-10735: Prevent DoS by very large int() (#96502)

* Correctly pre-check for int-to-str conversion (#96537)

Converting a large enough `int` to a decimal string raises `ValueError` as expected. However, the raise comes _after_ the quadratic-time base-conversion algorithm has run to completion. For effective DOS prevention, we need some kind of check before entering the quadratic-time loop. Oops! =)

The quick fix: essentially we catch _most_ values that exceed the threshold up front. Those that slip through will still be on the small side (read: sufficiently fast), and will get caught by the existing check so that the limit remains exact.

The justification for the current check. The C code check is:
```c
max_str_digits / (3 * PyLong_SHIFT) <= (size_a - 11) / 10
```

In GitHub markdown math-speak, writing $M$ for `max_str_digits`, $L$ for `PyLong_SHIFT` and $s$ for `size_a`, that check is:
$$\left\lfloor\frac{M}{3L}\right\rfloor \le \left\lfloor\frac{s - 11}{10}\right\rfloor$$

From this it follows that
$$\frac{M}{3L} < \frac{s-1}{10}$$
hence that
$$\frac{L(s-1)}{M} > \frac{10}{3} > \log_2(10).$$
So
$$2^{L(s-1)} > 10^M.$$
But our input integer $a$ satisfies $|a| \ge 2^{L(s-1)}$, so $|a|$ is larger than $10^M$. This shows that we don't accidentally capture anything _below_ the intended limit in the check.

<!-- gh-issue-number: gh-95778 -->
* Issue: gh-95778
<!-- /gh-issue-number -->

Co-authored-by: Gregory P. Smith [Google LLC] <greg@krypto.org>
Co-authored-by: Christian Heimes <christian@python.org>
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
Gbp-Pq: Name 0002-3.9-gh-95778-CVE-2020-10735-Prevent-DoS-by-very-larg.patch

3 weeks ago[3.9] gh-68966: Make mailcap refuse to match unsafe filenames/types/params (GH-91993...
Miss Islington (bot) [Tue, 11 Oct 2022 21:13:18 +0000 (14:13 -0700)]
[3.9] gh-68966: Make mailcap refuse to match unsafe filenames/types/params (GH-91993) (#98190)

gh-68966: Make mailcap refuse to match unsafe filenames/types/params (GH-91993)
(cherry picked from commit b9509ba7a9c668b984dab876c7926fe1dc5aa0ba)

Co-authored-by: Petr Viktorin <encukou@gmail.com>
Gbp-Pq: Name 0001-3.9-gh-68966-Make-mailcap-refuse-to-match-unsafe-fil.patch

3 weeks agompdecimal-2.5.1
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
mpdecimal-2.5.1

Gbp-Pq: Name mpdecimal-2.5.1.diff

3 weeks agosphinx3
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
sphinx3

Gbp-Pq: Name sphinx3.diff

3 weeks agohurd_kfreebsd_thread_native_id
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
hurd_kfreebsd_thread_native_id

Gbp-Pq: Name hurd_kfreebsd_thread_native_id.diff

3 weeks agosysconfigdata-name
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
sysconfigdata-name

Gbp-Pq: Name sysconfigdata-name.diff

3 weeks agoUse aligned access for _sha3 module on ARM.
Dave Jones [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
Use aligned access for _sha3 module on ARM.

Gbp-Pq: Name arm-alignment.diff

3 weeks agoargparse-no-shutil
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
argparse-no-shutil

Gbp-Pq: Name argparse-no-shutil.diff

3 weeks agobuild-math-object
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
build-math-object

Gbp-Pq: Name build-math-object.diff

3 weeks agoAdd the option to build Texinfo-format documentation.
Benjamin Moody [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
Add the option to build Texinfo-format documentation.

Bug-Debian: https://bugs.debian.org/881959
Last-Update: 2017-11-27

Gbp-Pq: Name doc-build-texinfo.diff

3 weeks agolocal-doc-references
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
local-doc-references

Gbp-Pq: Name local-doc-references.diff

3 weeks agopydoc-use-pager
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
pydoc-use-pager

# DP: pydoc: use the pager command if available.

# DP: pydoc: use the pager command if available.

Gbp-Pq: Name pydoc-use-pager.diff

3 weeks agoreproducible-buildinfo
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
reproducible-buildinfo

# DP: Build getbuildinfo.o with DATE/TIME values when defined

# DP: Build getbuildinfo.o with DATE/TIME values when defined

Gbp-Pq: Name reproducible-buildinfo.diff

3 weeks agomangle-fstack-protector
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
mangle-fstack-protector

# DP: When using GCC versions older than 4.9, automagically mangle
# DP: -fstack-protector-strong to -fstack-protector

# DP: When using GCC versions older than 4.9, automagically mangle
# DP: -fstack-protector-strong to -fstack-protector

Gbp-Pq: Name mangle-fstack-protector.diff

3 weeks agoensurepip-disabled
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
ensurepip-disabled

# DP: Disable ensurepip for the system installation, only enable it for virtual environments.

# DP: Disable ensurepip for the system installation, only enable it for virtual environments.

Gbp-Pq: Name ensurepip-disabled.diff

3 weeks agoensurepip-wheels
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
ensurepip-wheels

Gbp-Pq: Name ensurepip-wheels.diff

3 weeks agodisable-some-tests
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
disable-some-tests

# DP: Disable some failing tests we are not interested in

# DP: Disable some failing tests we are not interested in

Gbp-Pq: Name disable-some-tests.diff

3 weeks agotempfile-minimal
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
tempfile-minimal

# DP: Avoid shutil import when it is not available.

# DP: Avoid shutil import when it is not available.

Gbp-Pq: Name tempfile-minimal.diff

3 weeks agomultiarch-extname
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
multiarch-extname

# DP: Make sure to rename extensions to a tag including the MULTIARCH name

# DP: Make sure to rename extensions to a tag including the MULTIARCH name

this patch can be dropped for python3.5 final, if the upstream chage is kept.

Gbp-Pq: Name multiarch-extname.diff

3 weeks agotest-no-random-order
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
test-no-random-order

# DP: Don't run the test suite in random order.

# DP: Don't run the test suite in random order.

Gbp-Pq: Name test-no-random-order.diff

3 weeks agoext-no-libpython-link
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
ext-no-libpython-link

# DP: Don't link extensions with the shared libpython library.

# DP: Don't link extensions with the shared libpython library.

Gbp-Pq: Name ext-no-libpython-link.diff

3 weeks agolib2to3-no-pickled-grammar
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
lib2to3-no-pickled-grammar

Gbp-Pq: Name lib2to3-no-pickled-grammar.diff

3 weeks agomultiarch
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
multiarch

Gbp-Pq: Name multiarch.diff

3 weeks agoctypes-arm
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
ctypes-arm

Gbp-Pq: Name ctypes-arm.diff

3 weeks agolib-argparse
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
lib-argparse

# DP: argparse.py: Make the gettext import conditional

# DP: argparse.py: Make the gettext import conditional

Gbp-Pq: Name lib-argparse.diff

3 weeks agodisable-sem-check
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
disable-sem-check

# DP: Assume working semaphores, don't rely on running kernel for the check.

# DP: Assume working semaphores, don't rely on running kernel for the check.

Gbp-Pq: Name disable-sem-check.diff

3 weeks agolangpack-gettext
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
langpack-gettext

# DP: Description: support alternative gettext tree in
# DP: /usr/share/locale-langpack; if a file is present in both trees,
# DP: prefer the newer one
# DP: Upstream status: Ubuntu-Specific

# DP: Description: support alternative gettext tree in
# DP: /usr/share/locale-langpack; if a file is present in both trees,
# DP: prefer the newer one
# DP: Upstream status: Ubuntu-Specific

Gbp-Pq: Name langpack-gettext.diff

3 weeks agoprofiled-build
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
profiled-build

# DP: Ignore errors in the profile task.

# DP: Ignore errors in the profile task.

Gbp-Pq: Name profiled-build.diff

3 weeks agobdist-wininst-notfound
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
bdist-wininst-notfound

# DP: suggest installation of the pythonX.Y-dev package, if bdist_wininst
# DP: cannot find the wininst-* files.

# DP: suggest installation of the pythonX.Y-dev package, if bdist_wininst
# DP: cannot find the wininst-* files.

Gbp-Pq: Name bdist-wininst-notfound.diff

3 weeks agosetup-modules
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
setup-modules

Gbp-Pq: Name setup-modules.diff

3 weeks agolink-opt
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
link-opt

# DP: Call the linker with -O1 -Bsymbolic-functions

# DP: Call the linker with -O1 -Bsymbolic-functions

Gbp-Pq: Name link-opt.diff

3 weeks agogdbm-import
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
gdbm-import

# DP: suggest installation of python3-gdbm package on failing _gdbm import

# DP: suggest installation of python3-gdbm package on failing _gdbm import

Gbp-Pq: Name gdbm-import.diff

3 weeks agotkinter-import
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
tkinter-import

# DP: suggest installation of python-tk package on failing _tkinter import

# DP: suggest installation of python-tk package on failing _tkinter import

Gbp-Pq: Name tkinter-import.diff

3 weeks agodistutils-sysconfig-2
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
distutils-sysconfig-2

Gbp-Pq: Name distutils-sysconfig-2.diff

3 weeks agodistutils-sysconfig
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
distutils-sysconfig

# DP: Get CONFIGURE_CFLAGS, CONFIGURE_CPPFLAGS, CONFIGURE_LDFLAGS from
# DP: the python build, when CFLAGS, CPPFLAGS, LDSHARED) are not set
# DP: in the environment.

# DP: Get CONFIGURE_CFLAGS, CONFIGURE_CPPFLAGS, CONFIGURE_LDFLAGS from
# DP: the python build, when CFLAGS, CPPFLAGS, LDSHARED) are not set
# DP: in the environment.

Gbp-Pq: Name distutils-sysconfig.diff

3 weeks agodistutils-link
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
distutils-link

# DP: Don't add standard library dirs to library_dirs and runtime_library_dirs.

# DP: Don't add standard library dirs to library_dirs and runtime_library_dirs.

Gbp-Pq: Name distutils-link.diff

3 weeks agolocale-module
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
locale-module

# DP:   * Lib/locale.py:
# DP:     - Don't map 'utf8', 'utf-8' to 'utf', which is not a known encoding
# DP:       for glibc.

# DP:   * Lib/locale.py:
# DP:     - Don't map 'utf8', 'utf-8' to 'utf', which is not a known encoding
# DP:       for glibc.

Gbp-Pq: Name locale-module.diff

3 weeks agodistutils-install-layout
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
distutils-install-layout

# DP: distutils: Add an option --install-layout=deb, which
# DP: - installs into $prefix/dist-packages instead of $prefix/site-packages.
# DP: - doesn't encode the python version into the egg name.

# DP: distutils: Add an option --install-layout=deb, which
# DP: - installs into $prefix/dist-packages instead of $prefix/site-packages.
# DP: - doesn't encode the python version into the egg name.

Gbp-Pq: Name distutils-install-layout.diff

3 weeks agodeb-locations
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
deb-locations

# DP: adjust locations of directories to debian policy

# DP: adjust locations of directories to debian policy

Gbp-Pq: Name deb-locations.diff

3 weeks agodeb-setup
Matthias Klose [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
deb-setup

# DP: Don't include /usr/local/include and /usr/local/lib as gcc search paths

# DP: Don't include /usr/local/include and /usr/local/lib as gcc search paths

Gbp-Pq: Name deb-setup.diff

3 weeks agopython3.9 (3.9.2-1+deb11u7) bullseye-security; urgency=high
Arnaud Rebillout [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
python3.9 (3.9.2-1+deb11u7) bullseye-security; urgency=high

  * Non-maintainer upload by the LTS Team.
  * Apply upstream patches for the following CVEs:
    - CVE-2025-13462: Incorrect parsing of TarInfo header when GNU long name
      and type AREGTYPE are combined
    - CVE-2026-2297: SourcelessFileLoader does not use io.open_code()
    - CVE-2026-3644: Reject control characters in more places in
      http.cookies.Morsel (follow-up of patch for CVE-2026-0672)
    - CVE-2026-4224: pyexpat.c: Unbounded C recursion in conv_content_model
      causes crash
    - CVE-2026-4519: Reject leading dashes in webbrowser.open()

[dgit import unpatched python3.9 3.9.2-1+deb11u7]

3 weeks agoImport python3.9_3.9.2-1+deb11u7.debian.tar.xz
Arnaud Rebillout [Thu, 14 May 2026 03:00:00 +0000 (10:00 +0700)]
Import python3.9_3.9.2-1+deb11u7.debian.tar.xz

[dgit import tarball python3.9 3.9.2-1+deb11u7 python3.9_3.9.2-1+deb11u7.debian.tar.xz]

5 years agoImport python3.9_3.9.2.orig.tar.xz
Matthias Klose [Sun, 28 Feb 2021 17:03:44 +0000 (18:03 +0100)]
Import python3.9_3.9.2.orig.tar.xz

[dgit import orig python3.9_3.9.2.orig.tar.xz]