]> git.sesse.net Git - ffmpeg/commit
avformat/wtvdec: Check size in SBE2_STREAM_DESC_EVENT / stream2_guid
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 3 Mar 2021 23:30:45 +0000 (00:30 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 29 Mar 2021 20:19:39 +0000 (22:19 +0200)
commit1f74661543c0c336e88846f90608fda7bd12deac
treea4f64a25a186f43852856dfb6e2133280cbd267d
parent6dc6e1cce0ec0aadab27e8b3fd3fc87c93c3acd6
avformat/wtvdec: Check size in SBE2_STREAM_DESC_EVENT / stream2_guid

Fixes: signed integer overflow: 539033600 - -1910497124 cannot be represented in type 'int'
Fixes: 30928/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-5922630966312960
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/wtvdec.c