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import UBI python3-3.6.8-69.el8_10

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eabdullin 2024-12-04 12:35:54 +00:00
parent 12b10918fb
commit 5eaed3078e
3 changed files with 416 additions and 1 deletions
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281
SOURCES/00443-gh-124651-quote-template-strings-in-venv-activation-scripts.patch Normal file
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@ -0,0 +1,281 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Fri, 1 Nov 2024 14:11:47 +0100
Subject: [PATCH] 00443: gh-124651: Quote template strings in `venv` activation
scripts
(cherry picked from 3.9)
---
Lib/test/test_venv.py | 82 +++++++++++++++++++
Lib/venv/__init__.py | 42 ++++++++--
Lib/venv/scripts/common/activate | 8 +-
Lib/venv/scripts/posix/activate.csh | 8 +-
Lib/venv/scripts/posix/activate.fish | 8 +-
...-09-28-02-03-04.gh-issue-124651.bLBGtH.rst | 1 +
6 files changed, 132 insertions(+), 17 deletions(-)
create mode 100644 Misc/NEWS.d/next/Library/2024-09-28-02-03-04.gh-issue-124651.bLBGtH.rst
diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py
index 842470fef0..67fdcd86bb 100644
--- a/Lib/test/test_venv.py
+++ b/Lib/test/test_venv.py
@@ -13,6 +13,8 @@ import struct
import subprocess
import sys
import tempfile
+import shlex
+import shutil
from test.support import (captured_stdout, captured_stderr, requires_zlib,
can_symlink, EnvironmentVarGuard, rmtree)
import unittest
@@ -80,6 +82,10 @@ class BaseTest(unittest.TestCase):
result = f.read()
return result
+ def assertEndsWith(self, string, tail):
+ if not string.endswith(tail):
+ self.fail(f"String {string!r} does not end with {tail!r}")
+
class BasicTest(BaseTest):
"""Test venv module functionality."""
@@ -293,6 +299,82 @@ class BasicTest(BaseTest):
'import sys; print(sys.executable)'])
self.assertEqual(out.strip(), envpy.encode())
+ # gh-124651: test quoted strings
+ @unittest.skipIf(os.name == 'nt', 'contains invalid characters on Windows')
+ def test_special_chars_bash(self):
+ """
+ Test that the template strings are quoted properly (bash)
+ """
+ rmtree(self.env_dir)
+ bash = shutil.which('bash')
+ if bash is None:
+ self.skipTest('bash required for this test')
+ env_name = '"\';&&$e|\'"'
+ env_dir = os.path.join(os.path.realpath(self.env_dir), env_name)
+ builder = venv.EnvBuilder(clear=True)
+ builder.create(env_dir)
+ activate = os.path.join(env_dir, self.bindir, 'activate')
+ test_script = os.path.join(self.env_dir, 'test_special_chars.sh')
+ with open(test_script, "w") as f:
+ f.write(f'source {shlex.quote(activate)}\n'
+ 'python -c \'import sys; print(sys.executable)\'\n'
+ 'python -c \'import os; print(os.environ["VIRTUAL_ENV"])\'\n'
+ 'deactivate\n')
+ out, err = check_output([bash, test_script])
+ lines = out.splitlines()
+ self.assertTrue(env_name.encode() in lines[0])
+ self.assertEndsWith(lines[1], env_name.encode())
+
+ # gh-124651: test quoted strings
+ @unittest.skipIf(os.name == 'nt', 'contains invalid characters on Windows')
+ def test_special_chars_csh(self):
+ """
+ Test that the template strings are quoted properly (csh)
+ """
+ rmtree(self.env_dir)
+ csh = shutil.which('tcsh') or shutil.which('csh')
+ if csh is None:
+ self.skipTest('csh required for this test')
+ env_name = '"\';&&$e|\'"'
+ env_dir = os.path.join(os.path.realpath(self.env_dir), env_name)
+ builder = venv.EnvBuilder(clear=True)
+ builder.create(env_dir)
+ activate = os.path.join(env_dir, self.bindir, 'activate.csh')
+ test_script = os.path.join(self.env_dir, 'test_special_chars.csh')
+ with open(test_script, "w") as f:
+ f.write(f'source {shlex.quote(activate)}\n'
+ 'python -c \'import sys; print(sys.executable)\'\n'
+ 'python -c \'import os; print(os.environ["VIRTUAL_ENV"])\'\n'
+ 'deactivate\n')
+ out, err = check_output([csh, test_script])
+ lines = out.splitlines()
+ self.assertTrue(env_name.encode() in lines[0])
+ self.assertEndsWith(lines[1], env_name.encode())
+
+ # gh-124651: test quoted strings on Windows
+ @unittest.skipUnless(os.name == 'nt', 'only relevant on Windows')
+ def test_special_chars_windows(self):
+ """
+ Test that the template strings are quoted properly on Windows
+ """
+ rmtree(self.env_dir)
+ env_name = "'&&^$e"
+ env_dir = os.path.join(os.path.realpath(self.env_dir), env_name)
+ builder = venv.EnvBuilder(clear=True)
+ builder.create(env_dir)
+ activate = os.path.join(env_dir, self.bindir, 'activate.bat')
+ test_batch = os.path.join(self.env_dir, 'test_special_chars.bat')
+ with open(test_batch, "w") as f:
+ f.write('@echo off\n'
+ f'"{activate}" & '
+ f'{self.exe} -c "import sys; print(sys.executable)" & '
+ f'{self.exe} -c "import os; print(os.environ[\'VIRTUAL_ENV\'])" & '
+ 'deactivate')
+ out, err = check_output([test_batch])
+ lines = out.splitlines()
+ self.assertTrue(env_name.encode() in lines[0])
+ self.assertEndsWith(lines[1], env_name.encode())
+
@unittest.skipUnless(os.name == 'nt', 'only relevant on Windows')
def test_unicode_in_batch_file(self):
"""
diff --git a/Lib/venv/__init__.py b/Lib/venv/__init__.py
index 716129d139..0c44dfd07d 100644
--- a/Lib/venv/__init__.py
+++ b/Lib/venv/__init__.py
@@ -10,6 +10,7 @@ import shutil
import subprocess
import sys
import types
+import shlex
logger = logging.getLogger(__name__)
@@ -280,11 +281,41 @@ class EnvBuilder:
:param context: The information for the environment creation request
being processed.
"""
- text = text.replace('__VENV_DIR__', context.env_dir)
- text = text.replace('__VENV_NAME__', context.env_name)
- text = text.replace('__VENV_PROMPT__', context.prompt)
- text = text.replace('__VENV_BIN_NAME__', context.bin_name)
- text = text.replace('__VENV_PYTHON__', context.env_exe)
+ replacements = {
+ '__VENV_DIR__': context.env_dir,
+ '__VENV_NAME__': context.env_name,
+ '__VENV_PROMPT__': context.prompt,
+ '__VENV_BIN_NAME__': context.bin_name,
+ '__VENV_PYTHON__': context.env_exe,
+ }
+
+ def quote_ps1(s):
+ """
+ This should satisfy PowerShell quoting rules [1], unless the quoted
+ string is passed directly to Windows native commands [2].
+ [1]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_quoting_rules
+ [2]: https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_parsing#passing-arguments-that-contain-quote-characters
+ """
+ s = s.replace("'", "''")
+ return f"'{s}'"
+
+ def quote_bat(s):
+ return s
+
+ # gh-124651: need to quote the template strings properly
+ quote = shlex.quote
+ script_path = context.script_path
+ if script_path.endswith('.ps1'):
+ quote = quote_ps1
+ elif script_path.endswith('.bat'):
+ quote = quote_bat
+ else:
+ # fallbacks to POSIX shell compliant quote
+ quote = shlex.quote
+
+ replacements = {key: quote(s) for key, s in replacements.items()}
+ for key, quoted in replacements.items():
+ text = text.replace(key, quoted)
return text
def install_scripts(self, context, path):
@@ -321,6 +352,7 @@ class EnvBuilder:
with open(srcfile, 'rb') as f:
data = f.read()
if not srcfile.endswith('.exe'):
+ context.script_path = srcfile
try:
data = data.decode('utf-8')
data = self.replace_variables(data, context)
diff --git a/Lib/venv/scripts/common/activate b/Lib/venv/scripts/common/activate
index fff0765af5..c2e2f968fa 100644
--- a/Lib/venv/scripts/common/activate
+++ b/Lib/venv/scripts/common/activate
@@ -37,11 +37,11 @@ deactivate () {
# unset irrelevant variables
deactivate nondestructive
-VIRTUAL_ENV="__VENV_DIR__"
+VIRTUAL_ENV=__VENV_DIR__
export VIRTUAL_ENV
_OLD_VIRTUAL_PATH="$PATH"
-PATH="$VIRTUAL_ENV/__VENV_BIN_NAME__:$PATH"
+PATH="$VIRTUAL_ENV/"__VENV_BIN_NAME__":$PATH"
export PATH
# unset PYTHONHOME if set
@@ -54,8 +54,8 @@ fi
if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
_OLD_VIRTUAL_PS1="${PS1:-}"
- if [ "x__VENV_PROMPT__" != x ] ; then
- PS1="__VENV_PROMPT__${PS1:-}"
+ if [ "x"__VENV_PROMPT__ != x ] ; then
+ PS1=__VENV_PROMPT__"${PS1:-}"
else
if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
# special case for Aspen magic directories
diff --git a/Lib/venv/scripts/posix/activate.csh b/Lib/venv/scripts/posix/activate.csh
index b0c7028a92..0e90d54008 100644
--- a/Lib/venv/scripts/posix/activate.csh
+++ b/Lib/venv/scripts/posix/activate.csh
@@ -8,17 +8,17 @@ alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PA
# Unset irrelevant variables.
deactivate nondestructive
-setenv VIRTUAL_ENV "__VENV_DIR__"
+setenv VIRTUAL_ENV __VENV_DIR__
set _OLD_VIRTUAL_PATH="$PATH"
-setenv PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__:$PATH"
+setenv PATH "$VIRTUAL_ENV/"__VENV_BIN_NAME__":$PATH"
set _OLD_VIRTUAL_PROMPT="$prompt"
if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
- if ("__VENV_NAME__" != "") then
- set env_name = "__VENV_NAME__"
+ if (__VENV_NAME__ != "") then
+ set env_name = __VENV_NAME__
else
if (`basename "VIRTUAL_ENV"` == "__") then
# special case for Aspen magic directories
diff --git a/Lib/venv/scripts/posix/activate.fish b/Lib/venv/scripts/posix/activate.fish
index 4d4f0bd7a4..0407f9c7be 100644
--- a/Lib/venv/scripts/posix/activate.fish
+++ b/Lib/venv/scripts/posix/activate.fish
@@ -29,10 +29,10 @@ end
# unset irrelevant variables
deactivate nondestructive
-set -gx VIRTUAL_ENV "__VENV_DIR__"
+set -gx VIRTUAL_ENV __VENV_DIR__
set -gx _OLD_VIRTUAL_PATH $PATH
-set -gx PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__" $PATH
+set -gx PATH "$VIRTUAL_ENV/"__VENV_BIN_NAME__ $PATH
# unset PYTHONHOME if set
if set -q PYTHONHOME
@@ -52,8 +52,8 @@ if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
set -l old_status $status
# Prompt override?
- if test -n "__VENV_PROMPT__"
- printf "%s%s" "__VENV_PROMPT__" (set_color normal)
+ if test -n __VENV_PROMPT__
+ printf "%s%s" __VENV_PROMPT__ (set_color normal)
else
# ...Otherwise, prepend env
set -l _checkbase (basename "$VIRTUAL_ENV")
diff --git a/Misc/NEWS.d/next/Library/2024-09-28-02-03-04.gh-issue-124651.bLBGtH.rst b/Misc/NEWS.d/next/Library/2024-09-28-02-03-04.gh-issue-124651.bLBGtH.rst
new file mode 100644
index 0000000000..17fc917139
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-09-28-02-03-04.gh-issue-124651.bLBGtH.rst
@@ -0,0 +1 @@
+Properly quote template strings in :mod:`venv` activation scripts.

110
SOURCES/00444-security-fix-for-cve-2024-11168.patch Normal file
View File

@ -0,0 +1,110 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
<31488909+miss-islington@users.noreply.github.com>
Date: Tue, 9 May 2023 23:35:24 -0700
Subject: [PATCH] 00444: Security fix for CVE-2024-11168
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
gh-103848: Adds checks to ensure that bracketed hosts found by urlsplit are of IPv6 or IPvFuture format (GH-103849)
Tests are adjusted because Python <3.9 don't support scoped IPv6 addresses.
(cherry picked from commit 29f348e232e82938ba2165843c448c2b291504c5)
Co-authored-by: JohnJamesUtley <81572567+JohnJamesUtley@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Lumír Balhar <lbalhar@redhat.com>
---
Lib/test/test_urlparse.py | 26 +++++++++++++++++++
Lib/urllib/parse.py | 15 +++++++++++
...-04-26-09-54-25.gh-issue-103848.aDSnpR.rst | 2 ++
3 files changed, 43 insertions(+)
create mode 100644 Misc/NEWS.d/next/Library/2023-04-26-09-54-25.gh-issue-103848.aDSnpR.rst
diff --git a/Lib/test/test_urlparse.py b/Lib/test/test_urlparse.py
index 7fd61ffea9..090d2f17bf 100644
--- a/Lib/test/test_urlparse.py
+++ b/Lib/test/test_urlparse.py
@@ -1076,6 +1076,32 @@ class UrlParseTestCase(unittest.TestCase):
self.assertEqual(p2.scheme, 'tel')
self.assertEqual(p2.path, '+31641044153')
+ def test_invalid_bracketed_hosts(self):
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[192.0.2.146]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[important.com:8000]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[v123r.IP]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[v12ae]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[v.IP]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[v123.]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[v]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[0439:23af::2309::fae7:1234]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@[0439:23af:2309::fae7:1234:2342:438e:192.0.2.146]/Path?Query')
+ self.assertRaises(ValueError, urllib.parse.urlsplit, 'Scheme://user@]v6a.ip[/Path')
+
+ def test_splitting_bracketed_hosts(self):
+ p1 = urllib.parse.urlsplit('scheme://user@[v6a.ip]/path?query')
+ self.assertEqual(p1.hostname, 'v6a.ip')
+ self.assertEqual(p1.username, 'user')
+ self.assertEqual(p1.path, '/path')
+ p2 = urllib.parse.urlsplit('scheme://user@[0439:23af:2309::fae7]/path?query')
+ self.assertEqual(p2.hostname, '0439:23af:2309::fae7')
+ self.assertEqual(p2.username, 'user')
+ self.assertEqual(p2.path, '/path')
+ p3 = urllib.parse.urlsplit('scheme://user@[0439:23af:2309::fae7:1234:192.0.2.146]/path?query')
+ self.assertEqual(p3.hostname, '0439:23af:2309::fae7:1234:192.0.2.146')
+ self.assertEqual(p3.username, 'user')
+ self.assertEqual(p3.path, '/path')
+
def test_telurl_params(self):
p1 = urllib.parse.urlparse('tel:123-4;phone-context=+1-650-516')
self.assertEqual(p1.scheme, 'tel')
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py
index 717e990997..bf186b7984 100644
--- a/Lib/urllib/parse.py
+++ b/Lib/urllib/parse.py
@@ -34,6 +34,7 @@ It serves as a useful guide when making changes.
import os
import sys
import collections
+import ipaddress
__all__ = ["urlparse", "urlunparse", "urljoin", "urldefrag",
"urlsplit", "urlunsplit", "urlencode", "parse_qs",
@@ -425,6 +426,17 @@ def _remove_unsafe_bytes_from_url(url):
url = url.replace(b, "")
return url
+# Valid bracketed hosts are defined in
+# https://www.rfc-editor.org/rfc/rfc3986#page-49 and https://url.spec.whatwg.org/
+def _check_bracketed_host(hostname):
+ if hostname.startswith('v'):
+ if not re.match(r"\Av[a-fA-F0-9]+\..+\Z", hostname):
+ raise ValueError(f"IPvFuture address is invalid")
+ else:
+ ip = ipaddress.ip_address(hostname) # Throws Value Error if not IPv6 or IPv4
+ if isinstance(ip, ipaddress.IPv4Address):
+ raise ValueError(f"An IPv4 address cannot be in brackets")
+
def urlsplit(url, scheme='', allow_fragments=True):
"""Parse a URL into 5 components:
<scheme>://<netloc>/<path>?<query>#<fragment>
@@ -480,6 +492,9 @@ def urlsplit(url, scheme='', allow_fragments=True):
if (('[' in netloc and ']' not in netloc) or
(']' in netloc and '[' not in netloc)):
raise ValueError("Invalid IPv6 URL")
+ if '[' in netloc and ']' in netloc:
+ bracketed_host = netloc.partition('[')[2].partition(']')[0]
+ _check_bracketed_host(bracketed_host)
if allow_fragments and '#' in url:
url, fragment = url.split('#', 1)
if '?' in url:
diff --git a/Misc/NEWS.d/next/Library/2023-04-26-09-54-25.gh-issue-103848.aDSnpR.rst b/Misc/NEWS.d/next/Library/2023-04-26-09-54-25.gh-issue-103848.aDSnpR.rst
new file mode 100644
index 0000000000..81e5904aa6
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-04-26-09-54-25.gh-issue-103848.aDSnpR.rst
@@ -0,0 +1,2 @@
+Add checks to ensure that ``[`` bracketed ``]`` hosts found by
+:func:`urllib.parse.urlsplit` are of IPv6 or IPvFuture format.

26
SPECS/python3.spec
View File

@ -14,7 +14,7 @@ URL: https://www.python.org/
# WARNING When rebasing to a new Python version,
# remember to update the python3-docs package as well
Version: %{pybasever}.8
Release: 67%{?dist}
Release: 69%{?dist}
License: Python
@ -904,6 +904,20 @@ Patch435: 00435-cve-2024-6923.patch
# Cherry-picked from 3.8.
Patch437: 00437-cve-2024-6232.patch
# 00443 # 49e939f29e3551ec4e7bdb2cc8b8745e3d1fca35
# gh-124651: Quote template strings in `venv` activation scripts
#
# (cherry picked from 3.9)
Patch443: 00443-gh-124651-quote-template-strings-in-venv-activation-scripts.patch
# 00444 # fed0071c8c86599091f93967a5fa2cce42ceb840
# Security fix for CVE-2024-11168
#
# gh-103848: Adds checks to ensure that bracketed hosts found by urlsplit are of IPv6 or IPvFuture format (GH-103849)
#
# Tests are adjusted because Python <3.9 don't support scoped IPv6 addresses.
Patch444: 00444-security-fix-for-cve-2024-11168.patch
# (New patches go here ^^^)
#
# When adding new patches to "python" and "python3" in Fedora, EL, etc.,
@ -1271,6 +1285,8 @@ git apply %{PATCH351}
%patch431 -p1
%patch435 -p1
%patch437 -p1
%patch443 -p1
%patch444 -p1
# Remove files that should be generated by the build
# (This is after patching, so that we can use patches directly from upstream)
@ -2202,6 +2218,14 @@ fi
# ======================================================
%changelog
* Thu Nov 14 2024 Lumír Balhar <lbalhar@redhat.com> - 3.6.8-69
- Security fix for CVE-2024-11168
Resolves: RHEL-67252
* Tue Nov 05 2024 Lumír Balhar <lbalhar@redhat.com> - 3.6.8-68
- Security fix for CVE-2024-9287
Resolves: RHEL-64878
* Thu Sep 05 2024 Lumír Balhar <lbalhar@redhat.com> - 3.6.8-67
- Security fix for CVE-2024-6232
Resolves: RHEL-57399