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CVE-2026-2921

CVE-2026-2921 · GStreamer RIFF Palette Integer Overflow Remote Code Execution Vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 but attack vectors may vary depending on the implementation. The specific flaw exists within the handling of palette data in AVI files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28854.

CVSS 7.8 · High · EPSS 0.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • gstreamer

    Versions
    • 1c6e163aa33962f5ee4a87d29319ccdd5cb67612: Affected

    No fix published

  • gst-plugins-base1.0 Debian:12

    Versions
    • 1.22.0-3
    • 1.22.0-3+deb12u1
    • 1.22.0-3+deb12u2
    • 1.22.0-3+deb12u3
    • 1.22.0-3+deb12u4
    • 1.22.0-3+deb12u5
    Affected ranges
    • ECOSYSTEM: < 1.22.0-3+deb12u6

    Update to 1.22.0-3+deb12u6

  • gst-plugins-base1.0 Debian:13

    Versions
    • 1.26.2-1
    Affected ranges
    • ECOSYSTEM: < 1.26.2-1+deb13u1

    Update to 1.26.2-1+deb13u1

  • gst-plugins-base1.0 Debian:14

    Versions
    • 1.26.10-1
    • 1.26.2-1
    • 1.26.3-1
    • 1.26.4-1
    • 1.26.5-1
    • 1.26.5-2
    • 1.26.6-1
    • 1.26.6-2
    • 1.26.6-3
    • 1.26.7-1
    • 1.26.8-1
    • 1.26.9-1
    • 1.27.1-1
    • 1.27.2-1
    • 1.27.2-2
    • 1.27.2-3
    • 1.27.50-1
    • 1.27.50-2
    • 1.27.90-1
    • 1.28.0-1
    Affected ranges
    • ECOSYSTEM: < 1.28.1-1

    Update to 1.28.1-1

  • gst-plugins-base1.0 Ubuntu:Pro:16.04:LTS

    Versions
    • 1.6.0-1ubuntu1
    • 1.6.1-1ubuntu1
    • 1.6.2-1ubuntu1
    • 1.7.1-1ubuntu1
    • 1.7.2-1ubuntu1
    • 1.7.90-1ubuntu1
    • 1.7.91-1ubuntu1
    • 1.8.0-1ubuntu1
    • 1.8.1-1ubuntu0.1
    • 1.8.2-1ubuntu0.1
    • 1.8.2-1ubuntu0.2
    • 1.8.3-1ubuntu0.1
    • 1.8.3-1ubuntu0.2
    • 1.8.3-1ubuntu0.3
    • 1.8.3-1ubuntu0.3+esm1
    • 1.8.3-1ubuntu0.3+esm2
    • 1.8.3-1ubuntu0.3+esm3
    Affected ranges
    • ECOSYSTEM: < 1.8.3-1ubuntu0.3+esm4

    Update to 1.8.3-1ubuntu0.3+esm4

  • gst-plugins-base1.0 Ubuntu:Pro:18.04:LTS

    Versions
    • 1.12.3-1
    • 1.12.4-1
    • 1.13.1-1ubuntu1
    • 1.13.91-1ubuntu1
    • 1.14.0-1ubuntu1
    • 1.14.0-2ubuntu1
    • 1.14.1-1ubuntu1~ubuntu18.04.1
    • 1.14.1-1ubuntu1~ubuntu18.04.2
    • 1.14.4-1ubuntu1.1~ubuntu18.04.1
    • 1.14.5-0ubuntu1~18.04.1
    • 1.14.5-0ubuntu1~18.04.2
    • 1.14.5-0ubuntu1~18.04.3
    • 1.14.5-0ubuntu1~18.04.3+esm1
    • 1.14.5-0ubuntu1~18.04.3+esm2
    Affected ranges
    • ECOSYSTEM: < 1.14.5-0ubuntu1~18.04.3+esm3

    Update to 1.14.5-0ubuntu1~18.04.3+esm3

  • gst-plugins-base1.0 Ubuntu:Pro:20.04:LTS

    Versions
    • 1.16.1-1
    • 1.16.2-1
    • 1.16.2-2
    • 1.16.2-2ubuntu3
    • 1.16.2-2ubuntu4
    • 1.16.2-4
    • 1.16.2-4ubuntu0.1
    • 1.16.3-0ubuntu1
    • 1.16.3-0ubuntu1.1
    • 1.16.3-0ubuntu1.2
    • 1.16.3-0ubuntu1.3
    • 1.16.3-0ubuntu1.4
    • 1.16.3-0ubuntu1.4+esm1
    Affected ranges
    • ECOSYSTEM: < 1.16.3-0ubuntu1.4+esm2

    Update to 1.16.3-0ubuntu1.4+esm2

  • gst-plugins-base1.0 Ubuntu:22.04:LTS

    Versions
    • 1.18.5-1
    • 1.19.90-1
    • 1.20.0-1
    • 1.20.0-2
    • 1.20.1-1
    • 1.20.1-1ubuntu0.1
    • 1.20.1-1ubuntu0.2
    • 1.20.1-1ubuntu0.4
    • 1.20.1-1ubuntu0.5
    Affected ranges
    • ECOSYSTEM: < 1.20.1-1ubuntu0.6

    Update to 1.20.1-1ubuntu0.6

  • gst-plugins-base1.0 Ubuntu:24.04:LTS

    Versions
    • 1.22.6-1
    • 1.22.7-1
    • 1.22.8-1
    • 1.22.10-1
    • 1.24.1-1
    • 1.24.1-1build1
    • 1.24.2-1
    • 1.24.2-1ubuntu0.1
    • 1.24.2-1ubuntu0.2
    • 1.24.2-1ubuntu0.3
    Affected ranges
    • ECOSYSTEM: < 1.24.2-1ubuntu0.4

    Update to 1.24.2-1ubuntu0.4

  • gst-plugins-base1.0 Ubuntu:25.10

    Versions
    • 1.26.0-1
    • 1.26.1-1
    • 1.26.2-1
    • 1.26.3-1
    • 1.26.4-1
    • 1.26.5-1
    • 1.26.6-1
    Affected ranges
    • ECOSYSTEM: < 1.26.6-1ubuntu0.1

    Update to 1.26.6-1ubuntu0.1

Original sources

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