CVE-2026-125185
FFmpeg through 9.0.2 contains a division by zero vulnerability in ff_aom_parse_film_grain_sets() that fails to reject AFGS1 scaling points w
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0-100
Publicado: 9 de nov. de 2026 · Última mod.: 9 de nov. de 2026 · CWE-369
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FFmpeg through 9.0.2 contains a division by zero vulnerability in ff_aom_parse_film_grain_sets() that fails to reject AFGS1 scaling points with repeated x values. Attackers can supply crafted HEVC or VVC files with zero-increment scaling points in T.35 SEI messages, causing generate_scaling() to divide by zero and crash the decoder.
- code.ffmpeg.orghttps://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25572
- github.comhttps://github.com/FFmpeg/FFmpeg
- github.comhttps://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/aom_film_grain_template.c#L457
- github.comhttps://github.com/FFmpeg/FFmpeg/commit/b8daf520dd03f6139aa053acb768f3c4594599d9
- www.vulncheck.comhttps://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-division-by-zero-via-afgs1-film-grain-scaling-points
CVECVSSEPSSKEVRExploitTítuloMod.
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