openSUSE Leap 15.4: libsoup Important Heap Use-After-Free CVE-2025-12105
opensuse
December 23, 2025
An update that solves two vulnerabilities can now be installed.
Description
This update for libsoup fixes the following issues:
* CVE-2025-12105: Fixed heap use-after-free in message queue handling during
HTTP/2 read completion (bsc#1252555)
Topics Covered
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:
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-4514=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-4514=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-4514=1
* SUSE Manager Proxy 4.3 LTS
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-LTS-2025-4514=1
* SUSE Manager Retail Branch Server 4.3 LTS
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.3-LTS-2025-4514=1
* SUSE Manager Server 4.3 LTS
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-LTS-2025-4514=1
* openSUSE Leap 15.4
zypper in -t patch SUSE-2025-4514=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15...
Read the Full AdvisoryPackage List
* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* libsoup-3_0-0-3.0.4-150400.3.21.1
* libsoup-devel-3.0.4-150400.3.21.1
* libsoup-debugsource-3.0.4-150400.3.21.1
* typelib-1_0-Soup-3_0-3.0.4-150400.3.21.1
* libsoup-3_0-0-debuginfo-3.0.4-150400.3.21.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
* libsoup-lang-3.0.4-150400.3.21.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* libsoup-3_0-0-3.0.4-150400.3.21.1
* libsoup-devel-3.0.4-150400.3.21.1
* libsoup-debugsource-3.0.4-150400.3.21.1
* typelib-1_0-Soup-3_0-3.0.4-150400.3.21.1
* libsoup-3_0-0-debuginfo-3.0.4-150400.3.21.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
* libsoup-lang-3.0.4-150400.3.21.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
* libsoup-3_0-0-3.0.4-150400.3.21.1
* libsoup-devel-3.0.4-150400.3.21.1
* libsoup-debugsource-3.0.4-150400.3.21.1
* typelib-1_0-Soup-3_0-3.0.4-150400.3.21.1
*...
Read the Full AdvisoryReferences
* bsc#1241238
* bsc#1252555
## References:
* https://www.suse.com/security/cve/CVE-2025-12105.html
* https://www.suse.com/security/cve/CVE-2025-32911.html
* https://bugzilla.suse.com/show_bug.cgi?id=1241238
* https://bugzilla.suse.com/show_bug.cgi?id=1252555
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:4514-1
Release Date: 2025-12-23T15:00:01Z
Affected Products:
* openSUSE Leap 15.4
* 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 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 for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Manager Proxy 4.3
* SUSE Manager Proxy 4.3 LTS
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Retail Branch Server 4.3 LTS
* SUSE Manager Server 4.3
* SUSE Manager Server 4.3 LTS
Topics Covered
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