CVE Watch9 de nov. de 2026

CVE-2026-125224

FFmpeg through 9.0.2 contains a denial of service vulnerability in libavcodec/vorbis_parser.c that re-parses invalid extradata for every pac

CVSS

5.5

Média

EPSS

—

KEV

—

Exploit Today

0-100

Publicado: 9 de nov. de 2026 · Última mod.: 9 de nov. de 2026 · CWE-400

EPSS · 30d

Ainda não há histórico EPSS suficiente.

Descrição técnica

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.

Referências oficiais

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