FFmpeg H.264 Integer Overflow 16-Year Bug
- Entity ID:
ent-20260419-g1a0000000a4 - Type:
issue - Scope:
shared - Status:
active - Aliases: FFmpeg H.264 overflow, 16-year FFmpeg bug
Description
Integer overflow in FFmpeg H.264 decoder introduced by a 2003 commit and exposed by a 2010 refactor. Missed by every fuzzer and human reviewer for 16 years. Autonomously discovered by Claude Mythos Preview as one of three showcase findings for Project Glasswing.
Key claims
- none yet
Relations
- FFmpeg H.264 Integer Overflow 16-Year Bug --[derived_from]--> Claude Mythos Preview