Astra Linux – vulnerability in ffmpeg

FFmpeg versions 4.4 through 9.0 contain a out-of-bounds heap write vulnerability in the native GoPro CineForm HD CFHD decoder. This vulnerability allows remote attackers to corrupt heap memory by providing a specially crafted AVI file during stream probing. The cfhddecode function fails to enforc...

Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write via the cfhddecode transform-type-2 reconstruction path in the native CFHD decoder. An attacker can corrupt heap memory by supplying a crafted AVI file during stream probing that makes the decoder process a non-Bayer...

CVE-2026-70632

FFmpeg versions from 4.4 up to, but not including, 9.0 contain an out-of-bounds heap write vulnerability in the native GoPro CineForm HD CFHD decoder that allows remote attackers to corrupt heap memory by supplying a crafted AVI file during stream probing. The cfhddecode function fails to enforce...

CVE-2026-70632: Out-of-bounds Write

FFmpeg versions from 4.4 up to, but not including, 9.0 contain an out-of-bounds heap write vulnerability in the native GoPro CineForm HD CFHD decoder that allows remote attackers to corrupt heap memory by supplying a crafted AVI file during stream probing. The cfhddecode function fails to enforce...