]> git.sesse.net Git - ffmpeg/commit
avformat/bfi: Check chunk_header
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 14 Jan 2021 17:41:41 +0000 (18:41 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 23 Jan 2021 13:32:54 +0000 (14:32 +0100)
commit638a151a877c27a46c15643db26c9ba726feecde
tree90de329df363240676a207d85c80fffc422898b4
parentc78b2b138ce222de2f4cecac8fd4361f05ee9428
avformat/bfi: Check chunk_header

Fixes: signed integer overflow: -2147483648 - 3 cannot be represented in type 'int'
Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_BFI_fuzzer-6665764123836416
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/bfi.c