3.3Baja
CVE-2026-125247FFmpeg through 9.0.2 Integer Overflow via dng_decode_tiles() in libavcodec/tiff.c
Descripción
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.
Debilidad (CWE):
CWE-190
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
Referencias y parches
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24999 issue-tracking
- Patch Commit patch
- https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/tiff.c#L1007 technical-description
- https://github.com/FFmpeg/FFmpeg product
- VulnCheck Advisory: FFmpeg through 9.0.2 Integer Overflow via dng_decode_tiles() in libavcodec/tiff.c third-party-advisory