# Security update for python311

Announcement ID: SUSE-SU-2025:02717-1  
Release Date: 2025-08-06T13:40:11Z  
Rating: important  
References:

  * bsc#1244061
  * bsc#1244705
  * bsc#1247249

  
Cross-References:

  * CVE-2025-4435
  * CVE-2025-6069
  * CVE-2025-8194

  
CVSS scores:

  * CVE-2025-4435 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  * CVE-2025-4435 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  * CVE-2025-6069 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H
  * CVE-2025-6069 ( SUSE ):  6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
  * CVE-2025-6069 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-8194 ( SUSE ):  7.1
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-8194 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-8194 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * Basesystem Module 15-SP6
  * Basesystem Module 15-SP7
  * openSUSE Leap 15.6
  * Python 3 Module 15-SP6
  * Python 3 Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for python311 fixes the following issues:

  * CVE-2025-8194: Fixed denial of service caused by tar archives with negative
    offsets (bsc#1247249).
  * CVE-2025-6069: Avoid worst case quadratic complexity when processing certain
    crafted malformed inputs with HTMLParser (bsc#1244705).
  * CVE-2025-4435: Fixed Tarfile extracting filtered members when errorlevel=0
    (bsc#1244061).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2025-2717=1 openSUSE-SLE-15.6-2025-2717=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-2717=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-2717=1

  * Python 3 Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP6-2025-2717=1

  * Python 3 Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2025-2717=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * python311-tk-3.11.13-150600.3.35.2
    * python311-tk-debuginfo-3.11.13-150600.3.35.2
    * python311-debugsource-3.11.13-150600.3.35.2
    * python311-base-3.11.13-150600.3.35.1
    * python311-testsuite-3.11.13-150600.3.35.1
    * python311-dbm-3.11.13-150600.3.35.2
    * python311-idle-3.11.13-150600.3.35.2
    * python311-doc-3.11.13-150600.3.35.1
    * python311-dbm-debuginfo-3.11.13-150600.3.35.2
    * python311-core-debugsource-3.11.13-150600.3.35.1
    * python311-devel-3.11.13-150600.3.35.1
    * python311-tools-3.11.13-150600.3.35.1
    * python311-doc-devhelp-3.11.13-150600.3.35.1
    * python311-curses-debuginfo-3.11.13-150600.3.35.2
    * python311-curses-3.11.13-150600.3.35.2
    * libpython3_11-1_0-debuginfo-3.11.13-150600.3.35.1
    * python311-testsuite-debuginfo-3.11.13-150600.3.35.1
    * python311-base-debuginfo-3.11.13-150600.3.35.1
    * python311-debuginfo-3.11.13-150600.3.35.2
    * python311-3.11.13-150600.3.35.2
    * libpython3_11-1_0-3.11.13-150600.3.35.1
  * openSUSE Leap 15.6 (x86_64)
    * python311-32bit-debuginfo-3.11.13-150600.3.35.2
    * python311-base-32bit-3.11.13-150600.3.35.1
    * libpython3_11-1_0-32bit-debuginfo-3.11.13-150600.3.35.1
    * libpython3_11-1_0-32bit-3.11.13-150600.3.35.1
    * python311-32bit-3.11.13-150600.3.35.2
    * python311-base-32bit-debuginfo-3.11.13-150600.3.35.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * python311-base-64bit-3.11.13-150600.3.35.1
    * python311-64bit-3.11.13-150600.3.35.2
    * python311-base-64bit-debuginfo-3.11.13-150600.3.35.1
    * libpython3_11-1_0-64bit-debuginfo-3.11.13-150600.3.35.1
    * python311-64bit-debuginfo-3.11.13-150600.3.35.2
    * libpython3_11-1_0-64bit-3.11.13-150600.3.35.1
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * libpython3_11-1_0-debuginfo-3.11.13-150600.3.35.1
    * python311-core-debugsource-3.11.13-150600.3.35.1
    * python311-base-debuginfo-3.11.13-150600.3.35.1
    * python311-base-3.11.13-150600.3.35.1
    * libpython3_11-1_0-3.11.13-150600.3.35.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libpython3_11-1_0-debuginfo-3.11.13-150600.3.35.1
    * python311-core-debugsource-3.11.13-150600.3.35.1
    * python311-base-debuginfo-3.11.13-150600.3.35.1
    * python311-base-3.11.13-150600.3.35.1
    * libpython3_11-1_0-3.11.13-150600.3.35.1
  * Python 3 Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * python311-tk-3.11.13-150600.3.35.2
    * python311-tk-debuginfo-3.11.13-150600.3.35.2
    * python311-core-debugsource-3.11.13-150600.3.35.1
    * python311-dbm-debuginfo-3.11.13-150600.3.35.2
    * python311-devel-3.11.13-150600.3.35.1
    * python311-tools-3.11.13-150600.3.35.1
    * python311-debuginfo-3.11.13-150600.3.35.2
    * python311-dbm-3.11.13-150600.3.35.2
    * python311-debugsource-3.11.13-150600.3.35.2
    * python311-curses-debuginfo-3.11.13-150600.3.35.2
    * python311-curses-3.11.13-150600.3.35.2
    * python311-3.11.13-150600.3.35.2
    * python311-idle-3.11.13-150600.3.35.2
  * Python 3 Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * python311-tk-3.11.13-150600.3.35.2
    * python311-tk-debuginfo-3.11.13-150600.3.35.2
    * python311-core-debugsource-3.11.13-150600.3.35.1
    * python311-dbm-debuginfo-3.11.13-150600.3.35.2
    * python311-devel-3.11.13-150600.3.35.1
    * python311-tools-3.11.13-150600.3.35.1
    * python311-debuginfo-3.11.13-150600.3.35.2
    * python311-dbm-3.11.13-150600.3.35.2
    * python311-debugsource-3.11.13-150600.3.35.2
    * python311-curses-debuginfo-3.11.13-150600.3.35.2
    * python311-curses-3.11.13-150600.3.35.2
    * python311-3.11.13-150600.3.35.2
    * python311-idle-3.11.13-150600.3.35.2

## References:

  * https://www.suse.com/security/cve/CVE-2025-4435.html
  * https://www.suse.com/security/cve/CVE-2025-6069.html
  * https://www.suse.com/security/cve/CVE-2025-8194.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1244061
  * https://bugzilla.suse.com/show_bug.cgi?id=1244705
  * https://bugzilla.suse.com/show_bug.cgi?id=1247249