CVE-2026-125247: falha de média gravidade em FFmpeg
FFmpeg through 9.0.2 Integer Overflow via dng_decode_tiles() in libavcodec/tiff.c
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10Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.8
FFmpeg through 9.0.2 contains an integer overflow vulnerability in dng_decode_tiles() that allows attackers to leak uninitialized memory via crafted DNG tile dimensions. Attackers can set TileWidth or TileLength near INT_MAX so the tile loop never runs, outputting a frame exposing uninitialized or stale heap memory.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
FFmpeg · FFmpegCVEs relacionadas — FFmpeg
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Referências
https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24999https://github.com/FFmpeg/FFmpeghttps://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/tiff.c#L1007https://github.com/FFmpeg/FFmpeg/commit/a9c070e52fecb7fb247db829130899db07953823https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-integer-overflow-via-dng-decode-tiles-in-libavcodec-tiff-c