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CVE-2026-119842EUVD-2026-114326GHSA-C6JR-3XQV-FCHJ

Gst-plugins-base: gst-plugins-base: null-pointer dereference in mdvdsub subtitle parser via missing closing-brace check

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

The GStreamer gst-plugins-base library, which is used for media playback in applications that handle video and audio, is affected through its MicroDVD subtitle parser. A maliciously crafted MicroDVD (.sub) subtitle file can cause the affected application to crash when a user opens or plays the media.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

A flaw was found in GStreamer's gst-plugins-base MicroDVD subtitle parser. When processing a specially crafted subtitle file, the parser may dereference a NULL pointer, causing the application to crash when a user opens or plays media with a malformed MicroDVD (.sub) subtitle file.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  4. Record last updated

Affected versions

  • gstreamer1-plugins-base

    Version range not reported

  • gstreamer-plugins-base

    Version range not reported

  • gstreamer1-plugins-base

    Version range not reported

  • gstreamer-plugins-base

    Version range not reported

  • gstreamer1-plugins-base

    Version range not reported

  • gstreamer1-plugins-base

    Version range not reported

References 4

access.redhat.com

bugzilla.redhat.com

gitlab.freedesktop.org

gstreamer.freedesktop.org