CVE-2026-119843 - Gst-plugins-good: assertion failures in FLV demuxer when parsing malformed enhanced audio/video tags

CVE-2026-119843 - Gst-plugins-good: assertion failures in FLV demuxer when parsing malformed enhanced audio/video tags

https://cvefeed.io/rssfeed/latest.atom / Tue, 11/03/2026 - 13:28
CVE ID :CVE-2026-119843
Published : Nov. 3, 2026, 10:17 a.m. | 1 hour, 8 minutes ago
Description :A flaw was found in GStreamer's gst-plugins-good package. The FLV media demuxer does not properly validate buffer sizes and data availability when processing enhanced audio and video tags in malformed or truncated FLV streams. A remote attacker could exploit this vulnerability by providing a specially crafted FLV media file that, when opened or streamed by a GStreamer-based application, triggers an assertion failure or a process crash, leading to denial of service.
Severity: 6.5 | MEDIUM
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