SUSE alert SUSE-SU-2025:20892-1 (libxslt)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2025:20892-1: moderate: Security update for libxslt
Date:
             
 
Mon, 27 Oct 2025 16:30:16 -0000
Message-ID:
             
 
<176158261614.23662.16874044378082006404@smelt2.prg2.suse.org>


# Security update for libxslt

Announcement ID: SUSE-SU-2025:20892-1  
Release Date: 2025-10-24T12:52:38Z  
Rating: moderate  
References:

  * bsc#1250553
  * bsc#1251979

  
Cross-References:

  * CVE-2025-10911
  * CVE-2025-11731

  
CVSS scores:

  * CVE-2025-10911 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-10911 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-10911 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-11731 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-11731 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-11731 ( NVD ):  3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for libxslt fixes the following issues:

  * CVE-2025-11731: type confusion in exsltFuncResultCompfunction leading to
    denial of service (bsc#1251979)
  * CVE-2025-10911: use-after-free with key data stored cross-RVT (bsc#1250553)

## 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-6.0-503=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libxslt1-1.1.38-7.1
    * libxslt-debugsource-1.1.38-7.1
    * libxslt1-debuginfo-1.1.38-7.1
    * libexslt0-debuginfo-1.1.38-7.1
    * libexslt0-1.1.38-7.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-10911.html
  * https://www.suse.com/security/cve/CVE-2025-11731.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250553
  * https://bugzilla.suse.com/show_bug.cgi?id=1251979



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