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SUSE: GEGL Important Buffer Overflow Threat CVE-2025-10921 2025:4382-1

suse
Calendar Grey December 12, 2025
Dist Suse Esm H88
Critical security patch for GEGL in SUSE addressing a buffer overflow risk leading to remote code execution.
* bsc#1250496 Cross-References: * CVE-2025-10921

Summary

## This update for gegl fixes the following issues: * CVE-2025-10921: Fixed HDR file parsing heap-based buffer overflow that can lead to remote code execution. (bsc#1250496) ## 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 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-4382=1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-4382=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) * gegl-devel-0.2.0-15.9.1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE remote code execution important cross-references

References

* bsc#1250496

Cross-

* CVE-2025-10921

CVSS scores:

* CVE-2025-10921 ( SUSE ): 8.4

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-10921 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2025-10921 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5

* SUSE Linux Enterprise Server 12 SP5

* SUSE Linux Enterprise Server 12 SP5 LTSS

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security

* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-10921.html

* https://bugzilla.suse.com/show_bug.cgi?id=1250496

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:4382-1
Release Date: 2025-12-12T13:06:57Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE remote code execution important cross-references

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