Change #239943
| Category | ffmpeg |
| Changed by | Timo Rothenpieler <timo@rothenpieler.org> |
| Changed at | Wed 16 Jul 2025 19:05:51 |
| Repository | https://git.ffmpeg.org/ffmpeg.git |
| Project | ffmpeg |
| Branch | master |
| Revision | 9015d595a115abad4428a61ac86002a06c90ce0b |
Comments
avformat/flvdec: don't skip backwards or over EOF Skipping backwards (and even forwards) resets the EOF flag, and can thus lead to infinite looping if the conditions are just right. Fixes: Infinite loop Fixes: 427538726/clusterfuzz-testcase-minimized-ffmpeg_dem_FLV_fuzzer-6582567304495104 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Changed files
- libavformat/flvdec.c