Security update for libxslt

Announcement ID:	SUSE-SU-2025:1125-1
Release Date:	2025-04-03T11:50:13Z
Rating:	important
References:	bsc#1238591 bsc#1239625 bsc#1239637
Cross-References:	CVE-2023-40403 CVE-2024-55549 CVE-2025-24855
CVSS scores:	CVE-2023-40403 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2023-40403 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2024-55549 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H CVE-2024-55549 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H CVE-2025-24855 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H CVE-2025-24855 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
Affected Products:	Basesystem Module 15-SP6 openSUSE Leap 15.4 openSUSE Leap 15.6 SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Micro for Rancher 5.3 SUSE Linux Enterprise Micro for Rancher 5.4 SUSE Linux Enterprise Real Time 15 SP6 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server 15 SP5 LTSS SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 SUSE Package Hub 15 15-SP6

An update that solves three vulnerabilities can now be installed.

Description:

This update for libxslt fixes the following issues:

• CVE-2023-40403: Fixed sensitive information disclosure during processing web content (bsc#1238591)
• CVE-2024-55549: Fixed use-after-free in xsltGetInheritedNsList (bsc#1239637)
• CVE-2025-24855: Fixed use-after-free in numbers.c (bsc#1239625)

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 15.4
  zypper in -t patch SUSE-2025-1125=1
• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2025-1125=1
• SUSE Linux Enterprise Micro for Rancher 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2025-1125=1
• SUSE Linux Enterprise Micro 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2025-1125=1
• SUSE Linux Enterprise Micro for Rancher 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2025-1125=1
• SUSE Linux Enterprise Micro 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2025-1125=1
• SUSE Linux Enterprise Micro 5.5
  zypper in -t patch SUSE-SLE-Micro-5.5-2025-1125=1
• Basesystem Module 15-SP6
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1125=1
• SUSE Package Hub 15 15-SP6
  zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-1125=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-1125=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-1125=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-1125=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-1125=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-1125=1
• SUSE Linux Enterprise Server 15 SP5 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-1125=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-1125=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-1125=1
• SUSE Manager Proxy 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2025-1125=1
• SUSE Manager Retail Branch Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2025-1125=1
• SUSE Manager Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2025-1125=1

Package List:

• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• openSUSE Leap 15.4 (x86_64)
  • libxslt1-32bit-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-32bit-1.1.34-150400.3.6.1
  • libxslt-devel-32bit-1.1.34-150400.3.6.1
• openSUSE Leap 15.4 (aarch64_ilp32)
  • libxslt1-64bit-1.1.34-150400.3.6.1
  • libxslt1-64bit-debuginfo-1.1.34-150400.3.6.1
  • libxslt-devel-64bit-1.1.34-150400.3.6.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• openSUSE Leap 15.6 (x86_64)
  • libxslt1-32bit-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-32bit-1.1.34-150400.3.6.1
  • libxslt-devel-32bit-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Package Hub 15 15-SP6 (x86_64)
  • libxslt1-32bit-debuginfo-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt1-32bit-1.1.34-150400.3.6.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Manager Proxy 4.3 (x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Manager Retail Branch Server 4.3 (x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1
• SUSE Manager Server 4.3 (ppc64le s390x x86_64)
  • libxslt-tools-debuginfo-1.1.34-150400.3.6.1
  • libxslt1-debuginfo-1.1.34-150400.3.6.1
  • libxslt-tools-1.1.34-150400.3.6.1
  • libxslt-debugsource-1.1.34-150400.3.6.1
  • libxslt-devel-1.1.34-150400.3.6.1
  • libxslt1-1.1.34-150400.3.6.1

References:

• https://www.suse.com/security/cve/CVE-2023-40403.html
• https://www.suse.com/security/cve/CVE-2024-55549.html
• https://www.suse.com/security/cve/CVE-2025-24855.html
• https://bugzilla.suse.com/show_bug.cgi?id=1238591
• https://bugzilla.suse.com/show_bug.cgi?id=1239625
• https://bugzilla.suse.com/show_bug.cgi?id=1239637