CVE-2026-8461

The CVE-2026-8461 affects FFmpeg’s libavcodec/magicyuv.c in the MagicYUV decoder. It is a heap out-of-bounds write triggered by an odd slice_height, enabling denial-of-service and, in some cases, remote code execution. Affected software: FFmpeg prior to version 8.1.2; patched in 8.1.2 and later. ...