CVE-2026-65703

A flaw was found in FFmpeg, a widely used multimedia framework. This vulnerability, an out-of-bounds write in the TDSC video decoder, allows a remote attacker to corrupt memory by supplying a specially crafted AVI Audio Video Interleave file. Successful exploitation can lead to a system crash and...

CVE-2026-65703 FFmpeg 2.7 - 8.1.2 Out-of-Bounds Write in TDSC Video Decoder

FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video decoder that allows remote attackers to cause heap corruption by supplying a crafted AVI file that changes frame dimensions across TDSF frames. The tdscparsetdsf function fails to unreference the...

CVE-2026-65703

FFmpeg versions 2.7 through 8.1.2 contain an out-of-bounds write vulnerability in the TDSC video decoder that allows remote attackers to cause heap corruption by supplying a crafted AVI file that changes frame dimensions across TDSF frames. The tdscparsetdsf function fails to unreference the...