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SUSE gstreamer-plugins-ugly Important Remote Code Exec Issues 2026-20915-1

suse
Calendar Grey April 1, 2026
Dist Suse Esm H88
SUSE gstreamer-plugins-ugly important update addresses two remote code execution issues in 2026.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for gstreamer-plugins-ugly fixes the following issues: * CVE-2026-2920: GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability (bsc#1259367). * CVE-2026-2922: GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability (bsc#1259370). ## 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 - BCI 16.0 zypper in -t patch SUSE-SLES-16.0-416=1 ## Package List: * SUSE Linux Enterprise Server - BCI 16.0 (aarch64 ppc64le s390x x86_64) * gstreamer-plugins-ugly-debugsource-1.26.7-160000.2.1 * gstreamer-plugins-ugly-1.26.7-160000.2.1

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE remote code execution important gstreamer-plugins-ugly

References

* bsc#1259367

* bsc#1259370

Cross-

* CVE-2026-2920

* CVE-2026-2922

CVSS scores:

* CVE-2026-2920 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-2920 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-2922 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-2922 ( 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 Server - BCI 16.0

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-2920.html

* https://www.suse.com/security/cve/CVE-2026-2922.html

* https://bugzilla.suse.com/show_bug.cgi?id=1259367

* https://bugzilla.suse.com/show_bug.cgi?id=1259370

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20915-1
Release Date: 2026-03-19T13:48:14Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE remote code execution important gstreamer-plugins-ugly

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