CVE-2026-119842

6.5 medium

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.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE: CWE-476
Published: 2026-10-30
Modified: 2026-10-30
Record from: the NVD, synced 2026-10-30

References

https://access.redhat.com/security/cve/CVE-2026-119842
https://bugzilla.redhat.com/show_bug.cgi?id=2564183
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11238.patch
https://gstreamer.freedesktop.org/security/sa-2026-0019.html

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