CVE-2026-125261

FFmpeg through 9.0.2 contains an out-of-bounds read vulnerability in the SGI encoder's encodeframe in libavcodec/sgienc.c, where unsigned size variables mis-handle negative linesize frames. Attackers can supply a video whose display matrix triggers autorotate vflip, so transcoding to SGI images...

CVE-2026-125261 FFmpeg through 9.0.2 SGI Encoder Out-of-Bounds Read via sgienc.c

FFmpeg through 9.0.2 contains an out-of-bounds read vulnerability in the SGI encoder's encodeframe in libavcodec/sgienc.c, where unsigned size variables mis-handle negative linesize frames. Attackers can supply a video whose display matrix triggers autorotate vflip, so transcoding to SGI images...

PT-2026-141089

FFmpeg through 9.0.2 contains an out-of-bounds read vulnerability in the SGI encoder's encode frame in libavcodec/sgienc.c, where unsigned size variables mis-handle negative linesize frames. Attackers can supply a video whose display matrix triggers autorotate vflip, so transcoding to SGI images...

CVE-2026-125261: FFmpeg: FFmpeg through 9.0.2 contains an out-of-bounds read vulnerability in the SGI encoder's encode_frame() in…

FFmpeg through 9.0.2 contains an out-of-bounds read vulnerability in the SGI encoder's encodeframe in libavcodec/sgienc.c, where unsigned size variables mis-handle negative linesize frames. Attackers can supply a video whose display matrix triggers autorotate vflip, so transcoding to SGI images...