SUSE-SU-2025:03491-1: moderate: Security update for libxslt

[SLE-UPDATES]

# Security update for libxslt

Announcement ID: SUSE-SU-2025:03491-1  
Release Date: 2025-10-08T07:37:48Z  
Rating: moderate  
References:

  * bsc#1250553

  
Cross-References:

  * CVE-2025-10911

  
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

  
Affected Products:

  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Micro 5.1
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.2

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libxslt fixes the following issues:

  * CVE-2025-10911: fixed 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:

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2025-3491=1

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2025-3491=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-3491=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-3491=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    * libxslt-python-debugsource-1.1.32-150000.3.20.1
    * libxslt-python-debuginfo-1.1.32-150000.3.20.1
    * libxslt-python-1.1.32-150000.3.20.1
  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * libxslt1-debuginfo-1.1.32-150000.3.20.1
    * libxslt1-1.1.32-150000.3.20.1
    * libxslt-debugsource-1.1.32-150000.3.20.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * libxslt1-debuginfo-1.1.32-150000.3.20.1
    * libxslt1-1.1.32-150000.3.20.1
    * libxslt-debugsource-1.1.32-150000.3.20.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * libxslt1-debuginfo-1.1.32-150000.3.20.1
    * libxslt1-1.1.32-150000.3.20.1
    * libxslt-debugsource-1.1.32-150000.3.20.1

## References:

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

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