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High RHSA-2026:6259 7 CVEs

Red Hat Security Advisory: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update

Published Apr 1, 2026 · Updated Jul 23, 2026

Ecosystem: Red Hat

Fixed packages 21

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-bad-free 0:1.24.11-3.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-bad-free-debuginfo 0:1.24.11-3.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-bad-free-debugsource 0:1.24.11-3.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-bad-free-devel 0:1.24.11-3.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-bad-free-libs 0:1.24.11-3.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-bad-free-libs-debuginfo 0:1.24.11-3.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-base 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-base-debuginfo 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-base-debugsource 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-base-devel 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-base-tools 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-base-tools-debuginfo 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-good 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-good-debuginfo 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-good-debugsource 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-good-gtk 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-good-gtk-debuginfo 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-good-qt6-debuginfo 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-ugly-free 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-ugly-free-debuginfo 0:1.24.11-2.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 gstreamer1-plugins-ugly-free-debugsource 0:1.24.11-2.el10_1

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

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447490
  • 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=2447496
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447498
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447500
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2447503
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_6259.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-2920
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-2920
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-2920
  • article
    https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/37d7991168a223d0810fd1f4493ec6a8b6a510d3
  • article
    https://www.zerodayinitiative.com/advisories/ZDI-26-164/
  • report
    https://access.redhat.com/security/cve/CVE-2026-2921
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-2921
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-2921
  • article
    https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/e3a99c35266fc92dd6a18ac5fde028d0cda559e6
  • article
    https://www.zerodayinitiative.com/advisories/ZDI-26-168/
  • report
    https://access.redhat.com/security/cve/CVE-2026-2922
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-2922
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-2922
  • article
    https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/88df8d2cd063b95a076e8041b47f778a4402f363
  • article
    https://www.zerodayinitiative.com/advisories/ZDI-26-165/
  • report
    https://access.redhat.com/security/cve/CVE-2026-2923
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-2923
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-2923
  • article
    https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/3b8253f447bcc9831dbf643d2c69b205fedbe086
  • article
    https://www.zerodayinitiative.com/advisories/ZDI-26-161/
  • report
    https://access.redhat.com/security/cve/CVE-2026-3082
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-3082
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-3082
  • article
    https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/7d3c258ed928cf59d126c8ea926b185f046f444c
  • article
    https://www.zerodayinitiative.com/advisories/ZDI-26-163/
  • report
    https://access.redhat.com/security/cve/CVE-2026-3083
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-3083
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-3083
  • article
    https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/d60a94dee3c0a0942c9981491bf83e0de1900fbf
  • article
    https://www.zerodayinitiative.com/advisories/ZDI-26-166/