p PatchFirst

CVE-2026-52718

CVE-2026-52718 · Gstreamer1-plugins-bad-free: gstreamer: denial of service via av1 tile_list_obu parser byte/bit confusion

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

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gst_av1_parser_parse_tile_list_obu() function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a specially crafted AV1 media file, triggering an assertion abort and causing the application to crash.

CVSS 6.5 · Medium · EPSS 0.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • red hat enterprise linux 10

    Versions
    • ≥ 0:1.26.7-2.el10_2.4: Not affected (rpm)

    No fix published

  • red hat enterprise linux 10.0 extended update support

    Versions
    • ≥ 0:1.24.11-3.el10_0.4: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9

    Versions
    • ≥ 0:1.22.12-7.el9_8.1: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9.2 update services for sap solutions

    Versions
    • ≥ 0:1.18.4-9.el9_2.3: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9.4 update services for sap solutions

    Versions
    • ≥ 0:1.22.1-6.el9_4.4: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9.6 extended update support

    Versions
    • ≥ 0:1.22.12-5.el9_6.4: Not affected (rpm)

    No fix published

  • red hat enterprise linux 6

    No fix published

  • red hat enterprise linux 7

    No fix published

  • red hat enterprise linux 8

    No fix published

  • gst-plugins-bad1.0 Debian:12

    Versions
    • 1.22.0-4
    • 1.22.0-4+deb12u1
    • 1.22.0-4+deb12u2
    • 1.22.0-4+deb12u3
    • 1.22.0-4+deb12u4
    • 1.22.0-4+deb12u5
    • 1.22.0-4+deb12u6
    • 1.22.0-4+deb12u7
    Affected ranges
    • ECOSYSTEM: < 1.22.0-4+deb12u8

    Update to 1.22.0-4+deb12u8

  • gst-plugins-bad1.0 Debian:13

    Versions
    • 1.26.2-3
    • 1.26.2-3+deb13u1
    Affected ranges
    • ECOSYSTEM: < 1.26.2-3+deb13u2

    Update to 1.26.2-3+deb13u2

  • gst-plugins-bad1.0 Debian:14

    Versions
    • 1.26.10-1
    • 1.26.10-2
    • 1.26.2-3
    • 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
    • 1.26.6-4
    • 1.26.6-5
    • 1.26.7-1
    • 1.26.7-2
    • 1.26.8-1
    • 1.26.9-1
    • 1.27.1-1
    • 1.27.2-1
    • 1.27.50-1
    • 1.27.90-1
    • 1.27.90-2
    • 1.27.90-3
    • 1.28.0-1
    • 1.28.1-1
    • 1.28.1-2
    • 1.28.1-3
    • 1.28.2-1
    • 1.28.2-2
    • 1.28.3-1
    Affected ranges
    • ECOSYSTEM: < 1.28.4-1

    Update to 1.28.4-1

  • gst-plugins-bad1.0 Ubuntu:Pro:14.04:LTS

    Versions
    • 1.2.0-3ubuntu5
    • 1.2.1-1ubuntu1
    • 1.2.1-1ubuntu2
    • 1.2.2-1ubuntu1
    • 1.2.2-1ubuntu2
    • 1.2.2-1ubuntu4
    • 1.2.3-1ubuntu1
    • 1.2.3-1ubuntu2
    • 1.2.4-1~ubuntu1
    • 1.2.4-1~ubuntu1.1
    • 1.2.4-1~ubuntu1.1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:Pro:16.04:LTS

    Versions
    • 1.6.0-1ubuntu1
    • 1.6.1-1ubuntu1
    • 1.6.2-1ubuntu1
    • 1.7.1-1ubuntu1
    • 1.7.1-1ubuntu3
    • 1.7.1-1ubuntu4
    • 1.7.2-1ubuntu1
    • 1.7.90-1ubuntu2
    • 1.7.91-1ubuntu1
    • 1.8.0-1ubuntu1
    • 1.8.1-1ubuntu0.1
    • 1.8.2-1ubuntu0.1
    • 1.8.2-1ubuntu0.2
    • 1.8.3-1ubuntu0.2
    • 1.8.3-1ubuntu0.2+esm1
    • 1.8.3-1ubuntu0.2+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:Pro:18.04:LTS

    Versions
    • 1.12.3-1ubuntu1
    • 1.12.3-1ubuntu2
    • 1.12.3-2ubuntu1
    • 1.12.4-2ubuntu1
    • 1.12.4-2ubuntu2
    • 1.13.1-1ubuntu1
    • 1.13.91-1ubuntu1
    • 1.14.0-1ubuntu1
    • 1.14.1-1ubuntu1~ubuntu18.04.1
    • 1.14.4-1ubuntu1~ubuntu18.04.1
    • 1.14.5-0ubuntu1~18.04.1
    • 1.14.5-0ubuntu1~18.04.1+esm1
    • 1.14.5-0ubuntu1~18.04.1+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:Pro:20.04:LTS

    Versions
    • 1.16.1-1ubuntu1
    • 1.16.1-1ubuntu3
    • 1.16.1-1ubuntu4
    • 1.16.1-1ubuntu5
    • 1.16.1-1ubuntu6
    • 1.16.1-1ubuntu8
    • 1.16.2-1ubuntu1
    • 1.16.2-1ubuntu2
    • 1.16.2-2ubuntu1
    • 1.16.2-2.1ubuntu1
    • 1.16.3-0ubuntu1
    • 1.16.3-0ubuntu1.1
    • 1.16.3-0ubuntu1.1+esm1
    • 1.16.3-0ubuntu1.1+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:Pro:22.04:LTS

    Versions
    • 1.18.5-1ubuntu1
    • 1.18.5-1ubuntu3
    • 1.20.0-2ubuntu2
    • 1.20.1-1ubuntu2
    • 1.20.3-0ubuntu1
    • 1.20.3-0ubuntu1.1
    • 1.20.3-0ubuntu1.1+esm2
    • 1.20.3-0ubuntu1.1+esm3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:Pro:24.04:LTS

    Versions
    • 1.22.4-1ubuntu1
    • 1.22.4-1ubuntu2
    • 1.22.4-1ubuntu4
    • 1.22.9-2ubuntu1
    • 1.24.0-1ubuntu3
    • 1.24.0-1ubuntu4
    • 1.24.2-1ubuntu4
    • 1.24.2-1ubuntu4+esm1
    • 1.24.2-1ubuntu4+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:25.10

    Versions
    • 1.26.0-1ubuntu2
    • 1.26.2-1ubuntu1
    • 1.26.3-1ubuntu1
    • 1.26.4-1ubuntu1
    • 1.26.5-1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:26.10

    Versions
    • 1.28.2-1ubuntu1
    • 1.28.2-1ubuntu2
    • 1.28.4-1ubuntu1
    • 1.28.4-1ubuntu2
    • 1.28.6-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad1.0 Ubuntu:26.04:LTS

    Versions
    • 1.26.5-1ubuntu2
    • 1.27.2-1ubuntu1
    • 1.27.90-1ubuntu2
    • 1.28.0-1ubuntu2
    • 1.28.1-2ubuntu2
    • 1.28.1-2ubuntu3
    • 1.28.2-1ubuntu1
    • 1.28.2-1ubuntu1.1
    • 1.28.2-1ubuntu1.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

Check your server →