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openSUSE: libxslt Important Denial of Service Issue 2025:3875-1

opensuse
Calendar Grey October 30, 2025
Dist Opensuse Esm H88
An important security advisory for openSUSE to update libxslt due to denial of service risks and type confusion issues.
An update that solves two vulnerabilities can now be installed.

Description

This update for libxslt fixes the following issues:

* CVE-2025-11731: fixed a type confusion in exsltFuncResultComp function

leading to denial of service (bsc#1251979)

* CVE-2025-10911: last fix caused a regression, patch was temporary disabled

(bsc#1250553)

Topics%20covered

Topics Covered

security advisory denial of service important libxslt OpenSUSE type confusion

Patch

## 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-2025-3875=1

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-3875=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-3875=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2025-3875=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-3875=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2025-3875=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2025-3875=1

* Basesystem Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-3875=1

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-3875=1

* SUSE Package Hub 15 15-SP6

zypper in -t patch...

Read the Full Advisory

Package List

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)

* libxslt-devel-1.1.34-150400.3.13.1

* libxslt-debugsource-1.1.34-150400.3.13.1

* libxslt-tools-1.1.34-150400.3.13.1

* libxslt1-debuginfo-1.1.34-150400.3.13.1

* libxslt-tools-debuginfo-1.1.34-150400.3.13.1

* libxslt1-1.1.34-150400.3.13.1

* openSUSE Leap 15.4 (x86_64)

* libxslt-devel-32bit-1.1.34-150400.3.13.1

* libxslt1-32bit-1.1.34-150400.3.13.1

* libxslt1-32bit-debuginfo-1.1.34-150400.3.13.1

* openSUSE Leap 15.4 (aarch64_ilp32)

* libxslt1-64bit-debuginfo-1.1.34-150400.3.13.1

* libxslt-devel-64bit-1.1.34-150400.3.13.1

* libxslt1-64bit-1.1.34-150400.3.13.1

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* libxslt-devel-1.1.34-150400.3.13.1

* libxslt-debugsource-1.1.34-150400.3.13.1

* libxslt-tools-1.1.34-150400.3.13.1

* libxslt1-debuginfo-1.1.34-150400.3.13.1

* libxslt-tools-debuginfo-1.1.34-150400.3.13.1

* libxslt1-1.1.34-150400.3.13.1

* openSUSE Leap 15.6 (x86_64)

* libxslt-devel-32bit-1.1.34-150400.3.13.1

* libxslt1-32bit-1.1.34-150400.3.13.1

*...

Read the Full Advisory

References

* bsc#1250553

* bsc#1251979

## 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:3875-1
Release Date: 2025-10-30T15:27:20Z
Affected Products: * Basesystem Module 15-SP6 * Basesystem Module 15-SP7 * openSUSE Leap 15.4 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * 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 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 * SUSE Package Hub 15 15-SP6 * SUSE Package Hub 15 15-SP7

Topics%20covered

Topics Covered

security advisory denial of service important libxslt OpenSUSE type confusion

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