SUSE-SU-2026:3573-1: moderate: Security update for gstreamer-plugins-bad

# Security update for gstreamer-plugins-bad

Announcement ID: SUSE-SU-2026:3573-1  
Release Date: 2026-08-11T08:37:25Z  
Rating: moderate  
References:

  * bsc#1268394

  
Cross-References:

  * CVE-2026-52718

  
CVSS scores:

  * CVE-2026-52718 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-52718 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.4

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for gstreamer-plugins-bad fixes the following issue:

  * CVE-2026-52718: byte count instead of a bit count in
    gst_av1_parser_parse_tile_list_obu() can cause parser desynchronization and
    an application crash (bsc#1268394).

## 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-2026-3573=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
    * libgstisoff-1_0-0-1.20.1-150400.3.32.1
    * libgstcodecparsers-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-devel-1.20.1-150400.3.32.1
    * libgstcodecs-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstva-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgsttranscoder-1_0-0-1.20.1-150400.3.32.1
    * libgstvulkan-1_0-0-1.20.1-150400.3.32.1
    * libgstadaptivedemux-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-chromaprint-1.20.1-150400.3.32.1
    * gstreamer-transcoder-1.20.1-150400.3.32.1
    * libgstva-1_0-0-1.20.1-150400.3.32.1
    * libgstplay-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstadaptivedemux-1_0-0-1.20.1-150400.3.32.1
    * libgstbasecamerabinsrc-1_0-0-1.20.1-150400.3.32.1
    * gstreamer-transcoder-devel-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-debuginfo-1.20.1-150400.3.32.1
    * libgstsctp-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstmpegts-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * typelib-1_0-GstInsertBin-1_0-1.20.1-150400.3.32.1
    * libgstbadaudio-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgsttranscoder-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * typelib-1_0-GstBadAudio-1_0-1.20.1-150400.3.32.1
    * libgstplayer-1_0-0-1.20.1-150400.3.32.1
    * typelib-1_0-GstVulkanWayland-1_0-1.20.1-150400.3.32.1
    * libgstwebrtc-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgsturidownloader-1_0-0-1.20.1-150400.3.32.1
    * libgstbasecamerabinsrc-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstwebrtc-1_0-0-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-debugsource-1.20.1-150400.3.32.1
    * libgstphotography-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-1.20.1-150400.3.32.1
    * typelib-1_0-GstMpegts-1_0-1.20.1-150400.3.32.1
    * typelib-1_0-GstPlay-1_0-1.20.1-150400.3.32.1
    * typelib-1_0-GstWebRTC-1_0-1.20.1-150400.3.32.1
    * libgstphotography-1_0-0-1.20.1-150400.3.32.1
    * libgstwayland-1_0-0-1.20.1-150400.3.32.1
    * typelib-1_0-GstPlayer-1_0-1.20.1-150400.3.32.1
    * libgstinsertbin-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstbadaudio-1_0-0-1.20.1-150400.3.32.1
    * libgstcodecs-1_0-0-1.20.1-150400.3.32.1
    * typelib-1_0-GstVulkan-1_0-1.20.1-150400.3.32.1
    * typelib-1_0-GstVulkanXCB-1_0-1.20.1-150400.3.32.1
    * libgsturidownloader-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstplayer-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstcodecparsers-1_0-0-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-chromaprint-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-transcoder-debuginfo-1.20.1-150400.3.32.1
    * typelib-1_0-GstTranscoder-1_0-1.20.1-150400.3.32.1
    * libgstmpegts-1_0-0-1.20.1-150400.3.32.1
    * libgstplay-1_0-0-1.20.1-150400.3.32.1
    * libgstvulkan-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * typelib-1_0-GstCodecs-1_0-1.20.1-150400.3.32.1
    * libgstsctp-1_0-0-1.20.1-150400.3.32.1
    * libgstwayland-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstisoff-1_0-0-debuginfo-1.20.1-150400.3.32.1
    * libgstinsertbin-1_0-0-1.20.1-150400.3.32.1
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * gstreamer-plugins-bad-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstbasecamerabinsrc-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstwayland-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstcodecs-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstplay-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstva-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstwayland-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-chromaprint-64bit-1.20.1-150400.3.32.1
    * libgstplayer-1_0-0-64bit-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-64bit-1.20.1-150400.3.32.1
    * libgsturidownloader-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstisoff-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgsturidownloader-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstcodecparsers-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstinsertbin-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstcodecs-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstisoff-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstplayer-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstmpegts-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstplay-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstvulkan-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstbadaudio-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-chromaprint-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstphotography-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstwebrtc-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstsctp-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstcodecparsers-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstinsertbin-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstsctp-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstbasecamerabinsrc-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstwebrtc-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstmpegts-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstvulkan-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstbadaudio-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstadaptivedemux-1_0-0-64bit-debuginfo-1.20.1-150400.3.32.1
    * libgstadaptivedemux-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstva-1_0-0-64bit-1.20.1-150400.3.32.1
    * libgstphotography-1_0-0-64bit-1.20.1-150400.3.32.1
  * openSUSE Leap 15.4 (x86_64)
    * libgstisoff-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstmpegts-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstcodecs-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgsturidownloader-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstinsertbin-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstva-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstvulkan-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstcodecparsers-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstbadaudio-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstsctp-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstphotography-1_0-0-32bit-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-chromaprint-32bit-1.20.1-150400.3.32.1
    * libgstadaptivedemux-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstmpegts-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstadaptivedemux-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstsctp-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstcodecparsers-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstisoff-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstwebrtc-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstphotography-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-32bit-1.20.1-150400.3.32.1
    * libgstwayland-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgsturidownloader-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstplayer-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstcodecs-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstwayland-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstvulkan-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstplay-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-chromaprint-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstbasecamerabinsrc-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * gstreamer-plugins-bad-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstva-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstbasecamerabinsrc-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstplay-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstbadaudio-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstplayer-1_0-0-32bit-1.20.1-150400.3.32.1
    * libgstwebrtc-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
    * libgstinsertbin-1_0-0-32bit-debuginfo-1.20.1-150400.3.32.1
  * openSUSE Leap 15.4 (noarch)
    * gstreamer-plugins-bad-lang-1.20.1-150400.3.32.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-52718.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1268394