Security fix for CVE-2025-47273

Resolves: RHEL-96802

CVE-2025-47273.patch

@@ -0,0 +1,30 @@
+From ff1c62ede76e29a9d00bbbad266afa59ee153e51 Mon Sep 17 00:00:00 2001
+From: "Jason R. Coombs" <jaraco@jaraco.com>
+Date: Sat, 19 Apr 2025 13:03:47 -0400
+Subject: [PATCH] Add a check to ensure the name resolves relative to     the
+ tmpdir.
+
+Closes #4946
+
+---
+ setuptools/package_index.py | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/setuptools/package_index.py b/setuptools/package_index.py
+index 1d3e5b4..79953f8 100755
+--- a/setuptools/package_index.py
++++ b/setuptools/package_index.py
+@@ -808,6 +808,10 @@ class PackageIndex(Environment):
+ 
+         filename = os.path.join(tmpdir, name)
+ 
++        # ensure path resolves within the tmpdir
++        if not filename.startswith(str(tmpdir)):
++            raise ValueError("Invalid filename {filename}".format(filename = filename))
++
+         # Download the file
+         #
+         if scheme == 'svn' or scheme.startswith('svn+'):
+-- 
+2.49.0
+

python-setuptools.spec

@@ -35,7 +35,7 @@
 
 Name:           python-setuptools
 Version:        39.2.0
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        Easily build and distribute Python packages
 
 Group:          Applications/System
@@ -61,6 +61,12 @@ Patch1:         CVE-2022-40897.patch
 # Patch simplified because upstream doesn't support SVN anymore.
 Patch2:         CVE-2024-6345.patch
 
+# Security fix for CVE-2025-47273
+# Path traversal in PackageIndex.download leads to Arbitrary File Write
+# Upstream solution: https://github.com/pypa/setuptools/pull/4951/
+Patch3:         CVE-2025-47273.patch
+
+
 BuildArch:      noarch
 
 BuildRequires:  gcc
@@ -316,6 +322,10 @@ PYTHONDONTWRITEBYTECODE=1 PYTHONPATH=$(pwd) py.test-%{python3_version} --ignore=
 
 
 %changelog
+* Wed Jun 18 2025 Tomáš Hrnčiar <thrnciar@redhat.com> - 39.2.0-9
+- Security fix for CVE-2025-47273
+Resolves: RHEL-96802
+
 * Wed Jul 24 2024 Lumír Balhar <lbalhar@redhat.com> - 39.2.0-8
 - Security fix for CVE-2024-6345
 Resolves: RHEL-50470