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Bug#1105996: marked as done (bookworm-pu: package jinja2/3.1.2-1+deb12u3)

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 #1105996,
regarding bookworm-pu: package jinja2/3.1.2-1+deb12u3
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
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1105996: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1105996
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
Severity: normal
Tags: bookworm
X-Debbugs-Cc: jinja2@packages.debian.org
Control: affects -1 + src:jinja2
User: release.debian.org@packages.debian.org
Usertags: pu

Adresses one low severity security issue, debdiff below.

Cheers,
        Moritz

diff -Nru jinja2-3.1.2/debian/changelog jinja2-3.1.2/debian/changelog
--- jinja2-3.1.2/debian/changelog	2025-02-27 22:30:54.000000000 +0100
+++ jinja2-3.1.2/debian/changelog	2025-05-18 00:17:01.000000000 +0200
@@ -1,3 +1,9 @@
+jinja2 (3.1.2-1+deb12u3) bookworm; urgency=medium
+
+  * CVE-2025-27516 (Closes: #1099690)
+
+ -- Moritz Mühlenhoff <jmm@debian.org>  Sun, 18 May 2025 00:17:01 +0200
+
 jinja2 (3.1.2-1+deb12u2) bookworm; urgency=medium
 
   * Non-maintainer upload by the LTS security team.
diff -Nru jinja2-3.1.2/debian/patches/0008-CVE-2025-27516.patch jinja2-3.1.2/debian/patches/0008-CVE-2025-27516.patch
--- jinja2-3.1.2/debian/patches/0008-CVE-2025-27516.patch	1970-01-01 01:00:00.000000000 +0100
+++ jinja2-3.1.2/debian/patches/0008-CVE-2025-27516.patch	2025-05-18 00:16:46.000000000 +0200
@@ -0,0 +1,60 @@
+Commit 065334d1ee5b7210e1a0a93c37238c86858f2af7 upstream:
+
+From: David Lord <davidism@gmail.com>
+Date: Wed, 5 Mar 2025 10:08:48 -0800
+Subject: [PATCH] attr filter uses env.getattr
+
+--- jinja2-3.1.2.orig/src/jinja2/filters.py
++++ jinja2-3.1.2/src/jinja2/filters.py
+@@ -5,6 +5,7 @@ import re
+ import typing
+ import typing as t
+ from collections import abc
++from inspect import getattr_static
+ from itertools import chain
+ from itertools import groupby
+ 
+@@ -1393,30 +1394,24 @@ def do_attr(
+     environment: "Environment", obj: t.Any, name: str
+ ) -> t.Union[Undefined, t.Any]:
+     """Get an attribute of an object.  ``foo|attr("bar")`` works like
+-    ``foo.bar`` just that always an attribute is returned and items are not
+-    looked up.
++    ``foo.bar``, but returns undefined instead of falling back to ``foo["bar"]``
++    if the attribute doesn't exist.
+ 
+     See :ref:`Notes on subscriptions <notes-on-subscriptions>` for more details.
+     """
++    # Environment.getattr will fall back to obj[name] if obj.name doesn't exist.
++    # But we want to call env.getattr to get behavior such as sandboxing.
++    # Determine if the attr exists first, so we know the fallback won't trigger.
+     try:
+-        name = str(name)
+-    except UnicodeError:
+-        pass
+-    else:
+-        try:
+-            value = getattr(obj, name)
+-        except AttributeError:
+-            pass
+-        else:
+-            if environment.sandboxed:
+-                environment = t.cast("SandboxedEnvironment", environment)
+-
+-                if not environment.is_safe_attribute(obj, name, value):
+-                    return environment.unsafe_undefined(obj, name)
+-
+-            return value
++        # This avoids executing properties/descriptors, but misses __getattr__
++        # and __getattribute__ dynamic attrs.
++        getattr_static(obj, name)
++    except AttributeError:
++        # This finds dynamic attrs, and we know it's not a descriptor at this point.
++        if not hasattr(obj, name):
++            return environment.undefined(obj=obj, name=name)
+ 
+-    return environment.undefined(obj=obj, name=name)
++    return environment.getattr(obj, name)
+ 
+ 
+ @typing.overload
diff -Nru jinja2-3.1.2/debian/patches/series jinja2-3.1.2/debian/patches/series
--- jinja2-3.1.2/debian/patches/series	2025-02-27 22:21:40.000000000 +0100
+++ jinja2-3.1.2/debian/patches/series	2025-05-18 00:16:34.000000000 +0200
@@ -5,3 +5,4 @@
 0002-disallow-invalid-characters-in-keys-to-xmlattr-filte.patch
 0006-Fix-CVE-2024-56201.patch
 0007-Fix-CVE-2024-56326.patch
+0008-CVE-2025-27516.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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