FFmpeg TDSC Video Decoder Memory Corruption

The vulnerability of the TDSC video decoder in the FFmpeg multimedia library relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to damage memory, cause system failures, or execute arbitrary code...

CVE-2026-65703: Out-of-bounds Write

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...