SUSE-SU-2025:20492-1: important: Security update for python311

SLE-SECURITY-UPDATES null at suse.de
Fri Jul 25 12:34:41 UTC 2025 


# Security update for python311

Announcement ID: SUSE-SU-2025:20492-1  
Release Date: 2025-07-11T10:21:17Z  
Rating: important  
References:

  * bsc#1174091
  * bsc#1227378
  * bsc#1243155
  * bsc#1243273
  * bsc#1244032
  * bsc#1244056
  * bsc#1244059
  * bsc#1244060
  * bsc#1244061
  * bsc#1244705
  * bsc#831629

  
Cross-References:

  * CVE-2019-20907
  * CVE-2019-9947
  * CVE-2020-15523
  * CVE-2020-15801
  * CVE-2024-12718
  * CVE-2025-4138
  * CVE-2025-4330
  * CVE-2025-4435
  * CVE-2025-4516
  * CVE-2025-4517
  * CVE-2025-6069

  
CVSS scores:

  * CVE-2019-20907 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2019-20907 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2019-9947 ( SUSE ):  5.4 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
  * CVE-2019-9947 ( NVD ):  6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2019-9947 ( NVD ):  6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2020-15523 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2020-15801 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-12718 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2024-12718 ( NVD ):  10.0
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-12718 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  * CVE-2025-4138 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
  * CVE-2025-4138 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-4330 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
  * CVE-2025-4330 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  * 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-2025-4516 ( SUSE ):  5.9
    CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-4516 ( SUSE ):  5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-4516 ( NVD ):  5.9
    CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2025-4517 ( SUSE ):  7.5
    CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-4517 ( SUSE ):  8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-4517 ( NVD ):  9.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
  * 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

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves 11 vulnerabilities can now be installed.

## Description:

This update for python311 fixes the following issues:

  * CVE-2025-6069: Avoid worst case quadratic complexity when processing certain
    crafted malformed inputs with HTMLParser (bsc#1244705).

Update to 3.11.13:

  * Security

    * gh-135034: Fixes multiple issues that allowed tarfile extraction filters (filter="data" and filter="tar") to be bypassed using crafted symlinks and hard links. Addresses CVE-2024-12718 (bsc#1244056), CVE-2025-4138 (bsc#1244059), CVE-2025-4330 (bsc#1244060), and CVE-2025-4517 (bsc#1244032). Also addresses CVE-2025-4435 (gh#135034, bsc#1244061).
    * gh-133767: Fix use-after-free in the “unicode-escape” decoder with a non-“strict” error handler (CVE-2025-4516, bsc#1243273).
    * gh-128840: Short-circuit the processing of long IPv6 addresses early in ipaddress to prevent excessive memory consumption and a minor denial-of-service.
  * Library

    * gh-128840: Fix parsing long IPv6 addresses with embedded IPv4 address.
    * gh-134062: ipaddress: fix collisions in **hash** () for IPv4Network and IPv6Network objects.
    * gh-123409: Fix ipaddress.IPv6Address.reverse_pointer output according to RFC 3596, §2.5. Patch by Bénédikt Tran.
    * bpo-43633: Improve the textual representation of IPv4-mapped IPv6 addresses (RFC 4291 Sections 2.2, 2.5.5.2) in ipaddress. Patch by Oleksandr Pavliuk.
  * CVE-2025-4516: Fixed blocking DecodeError handling vulnerability, which
    could lead to DoS. (bsc#1243273)

## 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:

  * SUSE Linux Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-379=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * python311-curses-3.11.13-1.1
    * libpython3_11-1_0-3.11.13-1.1
    * python311-3.11.13-1.1
    * libpython3_11-1_0-debuginfo-3.11.13-1.1
    * python311-debugsource-3.11.13-1.1
    * python311-core-debugsource-3.11.13-1.1
    * python311-base-debuginfo-3.11.13-1.1
    * python311-curses-debuginfo-3.11.13-1.1
    * python311-base-3.11.13-1.1
    * python311-debuginfo-3.11.13-1.1

## References:

  * https://www.suse.com/security/cve/CVE-2019-20907.html
  * https://www.suse.com/security/cve/CVE-2019-9947.html
  * https://www.suse.com/security/cve/CVE-2020-15523.html
  * https://www.suse.com/security/cve/CVE-2020-15801.html
  * https://www.suse.com/security/cve/CVE-2024-12718.html
  * https://www.suse.com/security/cve/CVE-2025-4138.html
  * https://www.suse.com/security/cve/CVE-2025-4330.html
  * https://www.suse.com/security/cve/CVE-2025-4435.html
  * https://www.suse.com/security/cve/CVE-2025-4516.html
  * https://www.suse.com/security/cve/CVE-2025-4517.html
  * https://www.suse.com/security/cve/CVE-2025-6069.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1174091
  * https://bugzilla.suse.com/show_bug.cgi?id=1227378
  * https://bugzilla.suse.com/show_bug.cgi?id=1243155
  * https://bugzilla.suse.com/show_bug.cgi?id=1243273
  * https://bugzilla.suse.com/show_bug.cgi?id=1244032
  * https://bugzilla.suse.com/show_bug.cgi?id=1244056
  * https://bugzilla.suse.com/show_bug.cgi?id=1244059
  * https://bugzilla.suse.com/show_bug.cgi?id=1244060
  * 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=831629

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