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High RLSA-2026:19024 7 CVEs

Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update

Published May 29, 2026 · Updated May 29, 2026

Ecosystem: Rocky Linux

Summary

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer.

Security Fix(es):

* GStreamer: GStreamer: Arbitrary code execution via ASF file processing (CVE-2026-2920)

* GStreamer: GStreamer: Remote Code Execution via heap-based buffer overflow in JPEG parser (CVE-2026-3082)

* GStreamer: GStreamer: Remote Code Execution via Heap-based Buffer Overflow in rtpqdm2depay (CVE-2026-3085)

* GStreamer: GStreamer: Arbitrary code execution via RIFF palette integer overflow in AVI file handling (CVE-2026-2921)

* GStreamer: GStreamer: Remote Code Execution via Out-Of-Bounds Write in rtpqdm2depay (CVE-2026-3083)

* GStreamer: GStreamer: Remote Code Execution via out-of-bounds write in RealMedia Demuxer (CVE-2026-2922)

* GStreamer: GStreamer: Remote Code Execution via out-of-bounds write in DVB Subtitles handling (CVE-2026-2923)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 4

ReleasePackageFixed in
Rocky Linux · 10 gstreamer1-plugins-bad-free 0:1.26.7-2.el10_2
Rocky Linux · 10 gstreamer1-plugins-base 0:1.26.7-2.el10_2
Rocky Linux · 10 gstreamer1-plugins-good 0:1.26.7-2.el10_2
Rocky Linux · 10 gstreamer1-plugins-ugly-free 0:1.26.7-2.el10_2

Vulnerabilities 7

  • High 8.8
    CVE-2026-3083

    GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability

    GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerabilit…

    GStreamer GStreamer gst-plugins-good1.0 gst-plugins-good1.0 Debian Ubuntu
  • High 8.8
    CVE-2026-3085

    GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability

    GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulne…

    GStreamer GStreamer gst-plugins-good1.0 gst-plugins-good1.0 Debian Ubuntu
  • High 7.8
    CVE-2026-2920

    GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability

    GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulner…

    GStreamer GStreamer gst-plugins-ugly1.0 gst-plugins-ugly1.0 Debian Ubuntu
  • High 7.8
    CVE-2026-2921

    GStreamer RIFF Palette Integer Overflow Remote Code Execution Vulnerability

    GStreamer RIFF Palette Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability b…

    GStreamer GStreamer gst-plugins-base1.0 gst-plugins-base1.0 Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2026-2922

    GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability

    GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnera…

    GStreamer GStreamer gst-plugins-ugly1.0 gst-plugins-ugly1.0 Debian Ubuntu
  • High 7.8
    CVE-2026-2923

    GStreamer DVB Subtitles Out-Of-Bounds Write Remote Code Execution Vulnerability

    GStreamer DVB Subtitles Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerabili…

    GStreamer GStreamer gst-plugins-bad1.0 gst-plugins-bad1.0 Debian Ubuntu
  • High 7.8
    CVE-2026-3082

    GStreamer JPEG Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability

    GStreamer JPEG Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulner…

    GStreamer GStreamer gst-plugins-bad1.0 gst-plugins-bad1.0 Debian Ubuntu

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447496
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447492
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447495
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447498
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447503
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447490
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447500