SUSE alert SUSE-SU-2026:0998-1 (gstreamer-plugins-ugly)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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security-announce@lists.opensuse.org
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SUSE-SU-2026:0998-1: important: Security update for gstreamer-plugins-ugly
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Tue, 24 Mar 2026 21:12:22 -0000
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<177438674236.451.3264633578372238338@1fb0c5c8c07c>
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Article


# Security update for gstreamer-plugins-ugly

Announcement ID: SUSE-SU-2026:0998-1  
Release Date: 2026-03-24T14:56:41Z  
Rating: important  
References:

  * bsc#1259367
  * bsc#1259370

  
Cross-References:

  * 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:

  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Linux Enterprise Workstation Extension 15 SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

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:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-998=1 openSUSE-SLE-15.6-2026-998=1

  * SUSE Linux Enterprise Workstation Extension 15 SP7  
    zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2026-998=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * gstreamer-plugins-ugly-1.24.0-150600.3.5.1
    * gstreamer-plugins-ugly-debuginfo-1.24.0-150600.3.5.1
    * gstreamer-plugins-ugly-debugsource-1.24.0-150600.3.5.1
  * openSUSE Leap 15.6 (x86_64)
    * gstreamer-plugins-ugly-32bit-1.24.0-150600.3.5.1
    * gstreamer-plugins-ugly-32bit-debuginfo-1.24.0-150600.3.5.1
  * openSUSE Leap 15.6 (noarch)
    * gstreamer-plugins-ugly-lang-1.24.0-150600.3.5.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * gstreamer-plugins-ugly-64bit-1.24.0-150600.3.5.1
    * gstreamer-plugins-ugly-64bit-debuginfo-1.24.0-150600.3.5.1
  * SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
    * gstreamer-plugins-ugly-1.24.0-150600.3.5.1
    * gstreamer-plugins-ugly-debuginfo-1.24.0-150600.3.5.1
    * gstreamer-plugins-ugly-debugsource-1.24.0-150600.3.5.1
  * SUSE Linux Enterprise Workstation Extension 15 SP7 (noarch)
    * gstreamer-plugins-ugly-lang-1.24.0-150600.3.5.1

## References:

  * 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



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