Security update for python311 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:20749-1 Final 1 1 2025-09-16T06:57:40Z current 2025-09-16T06:57:40Z 2025-09-16T06:57:40Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python311 This update for python311 fixes the following issues: - CVE-2025-8194: Fixed tar archives with negative offsets leading to infinite loop and deadlock (bsc#1247249) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-SLE-Micro-6.1-263 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-202520749-1/ Link for SUSE-SU-2025:20749-1 https://lists.suse.com/pipermail/sle-updates/2025-September/041925.html E-Mail link for SUSE-SU-2025:20749-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1247249 SUSE Bug 1247249 https://www.suse.com/security/cve/CVE-2025-8194/ SUSE CVE CVE-2025-8194 page SUSE Linux Micro 6.1 libpython3_11-1_0-3.11.13-slfo.1.1_2.1 python311-3.11.13-slfo.1.1_2.1 python311-base-3.11.13-slfo.1.1_2.1 python311-curses-3.11.13-slfo.1.1_2.1 libpython3_11-1_0-3.11.13-slfo.1.1_2.1 as a component of SUSE Linux Micro 6.1 python311-3.11.13-slfo.1.1_2.1 as a component of SUSE Linux Micro 6.1 python311-base-3.11.13-slfo.1.1_2.1 as a component of SUSE Linux Micro 6.1 python311-curses-3.11.13-slfo.1.1_2.1 as a component of SUSE Linux Micro 6.1 There is a defect in the CPython "tarfile" module affecting the "TarFile" extraction and entry enumeration APIs. The tar implementation would process tar archives with negative offsets without error, resulting in an infinite loop and deadlock during the parsing of maliciously crafted tar archives. This vulnerability can be mitigated by including the following patch after importing the "tarfile" module: https://gist.github.com/sethmlarson/1716ac5b82b73dbcbf23ad2eff8b33e1 CVE-2025-8194 SUSE Linux Micro 6.1:libpython3_11-1_0-3.11.13-slfo.1.1_2.1 SUSE Linux Micro 6.1:python311-3.11.13-slfo.1.1_2.1 SUSE Linux Micro 6.1:python311-base-3.11.13-slfo.1.1_2.1 SUSE Linux Micro 6.1:python311-curses-3.11.13-slfo.1.1_2.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202520749-1/ https://www.suse.com/security/cve/CVE-2025-8194.html CVE-2025-8194 https://bugzilla.suse.com/1247249 SUSE Bug 1247249