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Bug#1106721: marked as done (bookworm-pu: package setuptools/66.1.1-1+deb12u2)

Your message dated Sat, 06 Sep 2025 12:14:50 +0100
with message-id <ee4c0876608d99eb3f8b333b556fbd92e7a652eb.camel@adam-barratt.org.uk>
and subject line Closing p-u requests for fixes included in 12.12
has caused the Debian Bug report #1106721,
regarding bookworm-pu: package setuptools/66.1.1-1+deb12u2
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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immediately.)


-- 
1106721: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1106721
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
Severity: normal
Tags: bookworm
X-Debbugs-Cc: setuptools@packages.debian.org, debian@rocketjump.eu
Control: affects -1 + src:setuptools
User: release.debian.org@packages.debian.org
Usertags: pu

It's a targeted fix to close CVE-2025-47273. Thanks!

[ Checklist ]
  [x] *all* changes are documented in the d/changelog
  [x] I reviewed all changes and I approve them
  [x] attach debdiff against the package in (old)stable
  [x] the issue is verified as fixed in unstable

diff -Nru setuptools-66.1.1/debian/changelog setuptools-66.1.1/debian/changelog
--- setuptools-66.1.1/debian/changelog	2024-12-31 01:08:15.000000000 +0100
+++ setuptools-66.1.1/debian/changelog	2025-05-27 13:43:25.000000000 +0200
@@ -1,3 +1,11 @@
+setuptools (66.1.1-1+deb12u2) bookworm; urgency=medium
+
+  * Non-maintainer upload by the Debian LTS team.
+  * Fix CVE-2025-47273:
+    - Path traversal in PackageIndex.download leads to Arbitrary File Write
+
+ -- Lee Garrett <debian@rocketjump.eu>  Tue, 27 May 2025 13:43:25 +0200
+
 setuptools (66.1.1-1+deb12u1) bookworm; urgency=medium
 
   * Non-maintainer upload by the Debian LTS team.
diff -Nru setuptools-66.1.1/debian/patches/CVE-2025-47273.patch setuptools-66.1.1/debian/patches/CVE-2025-47273.patch
--- setuptools-66.1.1/debian/patches/CVE-2025-47273.patch	1970-01-01 01:00:00.000000000 +0100
+++ setuptools-66.1.1/debian/patches/CVE-2025-47273.patch	2025-05-27 13:43:25.000000000 +0200
@@ -0,0 +1,13 @@
+--- a/setuptools/package_index.py
++++ b/setuptools/package_index.py
+@@ -829,6 +829,10 @@
+ 
+         filename = os.path.join(tmpdir, name)
+ 
++        # ensure path resolves within the tmpdir
++        if not filename.startswith(str(tmpdir)):
++            raise ValueError(f"Invalid filename {filename}")
++
+         return self._download_vcs(url, filename) or self._download_other(url, filename)
+ 
+     @staticmethod
diff -Nru setuptools-66.1.1/debian/patches/series setuptools-66.1.1/debian/patches/series
--- setuptools-66.1.1/debian/patches/series	2024-12-31 01:08:15.000000000 +0100
+++ setuptools-66.1.1/debian/patches/series	2025-05-27 13:43:25.000000000 +0200
@@ -15,3 +15,4 @@
 no-sphinx-custom-icons.diff
 no-sphinx-hoverxref.diff
 CVE-2024-6345.patch
+CVE-2025-47273.patch

--- End Message ---
--- Begin Message --- 
Package: release.debian.org
Version: 12.12

Hi,

Each of the updates referenced by these requests was included in
today's 12.12 point release for bookworm.

Regards,

Adam

--- End Message ---
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