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@ -1,42 +0,0 @@
From 6d2dcef3427b96c36ddfebf217f774a2c5ecad38 Mon Sep 17 00:00:00 2001
From: Lumir Balhar <lbalhar@redhat.com>
Date: Wed, 30 Jun 2021 09:27:07 +0200
Subject: [PATCH] CVE-2021-33503
---
src/pip/_vendor/urllib3/util/url.py | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/pip/_vendor/urllib3/util/url.py b/src/pip/_vendor/urllib3/util/url.py
index 5fe37a7..addaeb7 100644
--- a/src/pip/_vendor/urllib3/util/url.py
+++ b/src/pip/_vendor/urllib3/util/url.py
@@ -63,12 +63,12 @@ IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT + "$")
BRACELESS_IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT[2:-2] + "$")
ZONE_ID_RE = re.compile("(" + ZONE_ID_PAT + r")\]$")
-SUBAUTHORITY_PAT = (u"^(?:(.*)@)?(%s|%s|%s)(?::([0-9]{0,5}))?$") % (
+_HOST_PORT_PAT = ("^(%s|%s|%s)(?::([0-9]{0,5}))?$") % (
REG_NAME_PAT,
IPV4_PAT,
IPV6_ADDRZ_PAT,
)
-SUBAUTHORITY_RE = re.compile(SUBAUTHORITY_PAT, re.UNICODE | re.DOTALL)
+_HOST_PORT_RE = re.compile(_HOST_PORT_PAT, re.UNICODE | re.DOTALL)
UNRESERVED_CHARS = set(
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-~"
@@ -374,7 +374,9 @@ def parse_url(url):
scheme = scheme.lower()
if authority:
- auth, host, port = SUBAUTHORITY_RE.match(authority).groups()
+ auth, _, host_port = authority.rpartition("@")
+ auth = auth or None
+ host, port = _HOST_PORT_RE.match(host_port).groups()
if auth and normalize_uri:
auth = _encode_invalid_chars(auth, USERINFO_CHARS)
if port == "":
--
2.31.1

@ -1,34 +0,0 @@
From 4f0099156245ed2873d6945d5e58db741e15836d Mon Sep 17 00:00:00 2001
From: Lumir Balhar <lbalhar@redhat.com>
Date: Tue, 8 Jun 2021 09:51:47 +0200
Subject: [PATCH] CVE-2021-3572
---
src/pip/_internal/vcs/git.py | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/pip/_internal/vcs/git.py b/src/pip/_internal/vcs/git.py
index 92b8457..7b3cc4a 100644
--- a/src/pip/_internal/vcs/git.py
+++ b/src/pip/_internal/vcs/git.py
@@ -120,9 +120,15 @@ class Git(VersionControl):
output = cls.run_command(['show-ref', rev], cwd=dest,
show_stdout=False, on_returncode='ignore')
refs = {}
- for line in output.strip().splitlines():
+ # NOTE: We do not use splitlines here since that would split on other
+ # unicode separators, which can be maliciously used to install a
+ # different revision.
+ for line in output.strip().split("\n"):
+ line = line.rstrip("\r")
+ if not line:
+ continue
try:
- sha, ref = line.split()
+ sha, ref = line.split(" ", maxsplit=2)
except ValueError:
# Include the offending line to simplify troubleshooting if
# this error ever occurs.
--
2.31.1

@ -1,84 +0,0 @@
diff -up pip-19.3.1/news/7872.bugfix.pip7873 pip-19.3.1/news/7872.bugfix
--- pip-19.3.1/news/7872.bugfix.pip7873 2022-05-24 08:34:03.285054864 -0600
+++ pip-19.3.1/news/7872.bugfix 2022-05-24 08:34:03.285054864 -0600
@@ -0,0 +1 @@
+Prevent an infinite recursion with ``pip wheel`` when ``$TMPDIR`` is within the source directory.
diff -up pip-19.3.1/src/pip/_internal/download.py.pip7873 pip-19.3.1/src/pip/_internal/download.py
--- pip-19.3.1/src/pip/_internal/download.py.pip7873 2019-10-17 13:32:34.000000000 -0600
+++ pip-19.3.1/src/pip/_internal/download.py 2022-05-24 08:35:17.013833331 -0600
@@ -350,12 +350,24 @@ def _copy2_ignoring_special_files(src, d
def _copy_source_tree(source, target):
# type: (str, str) -> None
+ target_abspath = os.path.abspath(target)
+ target_basename = os.path.basename(target_abspath)
+ target_dirname = os.path.dirname(target_abspath)
+
def ignore(d, names):
- # Pulling in those directories can potentially be very slow,
- # exclude the following directories if they appear in the top
- # level dir (and only it).
- # See discussion at https://github.com/pypa/pip/pull/6770
- return ['.tox', '.nox'] if d == source else []
+ skipped = [] # type: List[str]
+ if d == source:
+ # Pulling in those directories can potentially be very slow,
+ # exclude the following directories if they appear in the top
+ # level dir (and only it).
+ # See discussion at https://github.com/pypa/pip/pull/6770
+ skipped += ['.tox', '.nox']
+ if os.path.abspath(d) == target_dirname:
+ # Prevent an infinite recursion if the target is in source.
+ # This can happen when TMPDIR is set to ${PWD}/...
+ # and we copy PWD to TMPDIR.
+ skipped += [target_basename]
+ return skipped
kwargs = dict(ignore=ignore, symlinks=True) # type: CopytreeKwargs
diff -up pip-19.3.1/src/pip/_internal/operations/prepare.py.pip7873 pip-19.3.1/src/pip/_internal/operations/prepare.py
diff -up pip-19.3.1/tests/data/src/extension/extension.c.pip7873 pip-19.3.1/tests/data/src/extension/extension.c
diff -up pip-19.3.1/tests/data/src/extension/setup.py.pip7873 pip-19.3.1/tests/data/src/extension/setup.py
--- pip-19.3.1/tests/data/src/extension/setup.py.pip7873 2022-05-24 08:34:03.285054864 -0600
+++ pip-19.3.1/tests/data/src/extension/setup.py 2022-05-24 08:34:03.285054864 -0600
@@ -0,0 +1,4 @@
+from setuptools import Extension, setup
+
+module = Extension('extension', sources=['extension.c'])
+setup(name='extension', version='0.0.1', ext_modules = [module])
diff -up pip-19.3.1/tests/functional/test_wheel.py.pip7873 pip-19.3.1/tests/functional/test_wheel.py
--- pip-19.3.1/tests/functional/test_wheel.py.pip7873 2019-10-17 13:32:34.000000000 -0600
+++ pip-19.3.1/tests/functional/test_wheel.py 2022-05-24 08:34:03.285054864 -0600
@@ -1,6 +1,7 @@
"""'pip wheel' tests"""
import os
import re
+import sys
from os.path import exists
import pytest
@@ -228,6 +229,24 @@ def test_pip_wheel_with_user_set_in_conf
assert "Successfully built withpyproject" in result.stdout, result.stdout
+@pytest.mark.skipif(sys.platform.startswith('win'),
+ reason='The empty extension module does not work on Win')
+def test_pip_wheel_ext_module_with_tmpdir_inside(script, data, common_wheels):
+ tmpdir = data.src / 'extension/tmp'
+ tmpdir.mkdir()
+ script.environ['TMPDIR'] = str(tmpdir)
+
+ # To avoid a test dependency on a C compiler, we set the env vars to "noop"
+ # The .c source is empty anyway
+ script.environ['CC'] = script.environ['LDSHARED'] = str('true')
+
+ result = script.pip(
+ 'wheel', data.src / 'extension',
+ '--no-index', '-f', common_wheels
+ )
+ assert "Successfully built extension" in result.stdout, result.stdout
+
+
@pytest.mark.network
def test_pep517_wheels_are_not_confused_with_other_files(script, tmpdir, data):
"""Check correct wheels are copied. (#6196)

@ -16,7 +16,7 @@ Name: python3x-%{srcname}
# When updating, update the bundled libraries versions bellow! # When updating, update the bundled libraries versions bellow!
# You can use vendor_meta.sh in the dist git repo # You can use vendor_meta.sh in the dist git repo
Version: 19.3.1 Version: 19.3.1
Release: 6%{?dist} Release: 1%{?dist}
Summary: A tool for installing and managing Python packages Summary: A tool for installing and managing Python packages
# We bundle a lot of libraries with pip, which itself is under MIT license. # We bundle a lot of libraries with pip, which itself is under MIT license.
@ -91,20 +91,6 @@ Patch4: dummy-certifi.patch
# https://github.com/pypa/pip/pull/7359 # https://github.com/pypa/pip/pull/7359
Patch5: network-tests.patch Patch5: network-tests.patch
# Patch for CVE-2021-3572 - pip incorrectly handled unicode separators in git references
# Upstream PR: https://github.com/pypa/pip/pull/9827
# Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1962856
Patch6: CVE-2021-3572.patch
# CVE-2021-33503 Catastrophic backtracking in URL authority parser
# Tracking bug: https://bugzilla.redhat.com/show_bug.cgi?id=1968074
# Upstream fix: https://github.com/urllib3/urllib3/commit/2d4a3fee6de2fa45eb82169361918f759269b4ec
Patch7: CVE-2021-33503.patch
# Prevent infinite recursion with pip wheel with $TMPDIR in $PWD
# https://github.com/pypa/pip/pull/7873
Patch8: fix-tmpdir-infinite-recursion.patch
# Downstream only patch # Downstream only patch
# Users might have local installations of pip from using # Users might have local installations of pip from using
# `pip install --user --upgrade pip` on older/newer versions. # `pip install --user --upgrade pip` on older/newer versions.
@ -199,8 +185,6 @@ BuildRequires: ca-certificates
Requires: ca-certificates Requires: ca-certificates
Requires: python%{python3_pkgversion}-setuptools Requires: python%{python3_pkgversion}-setuptools
# Require alternatives version that implements the --keep-foreign flag
Requires(postun): alternatives >= 1.19.1-1
# python38 installs the alternatives master symlink to which we attach a slave # python38 installs the alternatives master symlink to which we attach a slave
Requires: python38 Requires: python38
Requires(post): python38 Requires(post): python38
@ -258,9 +242,6 @@ popd
%patch3 -p1 %patch3 -p1
%patch4 -p1 %patch4 -p1
%patch5 -p1 %patch5 -p1
%patch6 -p1
%patch7 -p1
%patch8 -p1
# this goes together with patch4 # this goes together with patch4
rm src/pip/_vendor/certifi/*.pem rm src/pip/_vendor/certifi/*.pem
@ -270,9 +251,6 @@ rm src/pip/_vendor/certifi/*.pem
ln -s %{python_wheeldir} tests/data/common_wheels ln -s %{python_wheeldir} tests/data/common_wheels
%endif %endif
# Remove windows executable binaries
rm -v src/pip/_vendor/distlib/*.exe
sed -i '/\.exe/d' setup.py
%build %build
%py3_build_wheel %py3_build_wheel
@ -388,9 +366,9 @@ if [ $1 -eq 0 ]; then
grep -c "^/usr/bin/python3.8 - priority [0-9]*"` grep -c "^/usr/bin/python3.8 - priority [0-9]*"`
if [ $EXISTS -ne 0 ]; then if [ $EXISTS -ne 0 ]; then
alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.8 \ alternatives --remove-slave python3 %{_bindir}/python3.8 \
pip3 pip3
alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.8 \ alternatives --remove-slave python3 %{_bindir}/python3.8 \
pip-3 pip-3
fi fi
fi fi
@ -425,29 +403,6 @@ fi
%{python_wheeldir}/%{python_wheelname} %{python_wheeldir}/%{python_wheelname}
%changelog %changelog
* Fri May 24 2024 MSVSphere Packaging Team <packager@msvsphere-os.ru> - 19.3.1-6
- Rebuilt for MSVSphere 8.10
* Tue May 24 2022 Orion Poplawski <orion@nwra.com> - 19.3.1-6
- Backport patch to fix infinite recursion with pip wheel with $TMPDIR in $PWD
- Resolves: rhbz#2090006
* Thu Oct 14 2021 Charalampos Stratakis <cstratak@redhat.com> - 19.3.1-5
- Remove bundled windows executables
- Resolves: rhbz#2006789
* Mon Aug 02 2021 Tomas Orsava <torsava@redhat.com> - 19.3.1-4
- Adjusted the postun scriptlets to enable upgrading to RHEL 9
- Resolves: rhbz#1933055
* Wed Jun 30 2021 Lumír Balhar <lbalhar@redhat.com> - 19.3.1-3
- Fix for CVE-2021-33503 Catastrophic backtracking in URL authority parser
Resolves: rhbz#1968074
* Tue Jun 08 2021 Lumír Balhar <lbalhar@redhat.com> - 19.3.1-2
- Fix for CVE-2021-3572 - pip incorrectly handled unicode separators in git references
Resolves: rhbz#1962856
* Thu Apr 23 2020 Lumír Balhar <lbalhar@redhat.com> - 19.3.1 * Thu Apr 23 2020 Lumír Balhar <lbalhar@redhat.com> - 19.3.1
- Rebase to 19.3.1 to enable support for manylinux2014 - Rebase to 19.3.1 to enable support for manylinux2014
Resolves: rhbz#1827623 Resolves: rhbz#1827623

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