GHSA-j6vp-wxfx-cwv5MediumCVSS 5.5

FFmpeg through 9.0.2 contains a denial of service vulnerability in libavcodec/vorbis_parser.c...

Published
November 9, 2026
Last Modified
November 9, 2026

🔗 CVE IDs covered (1)

📋 Description

FFmpeg through 9.0.2 contains a denial of service vulnerability in libavcodec/vorbis_parser.c that re-parses invalid extradata for every packet when valid_extradata remains false. Attackers can supply crafted Ogg or Matroska Vorbis streams with large invalid extradata and many packets to exhaust CPU during demuxing or probing.

🔗 References (7)