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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-04-19 20:23:41 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-06 13:54:16 +0200 |
| commit | 7d64c2256e70bfc3d765ec849717b8c93486a7dd (patch) | |
| tree | f5992a5d30f1c1a238ff55ab3983bbf0e45cbd7d /libavformat/avienc.c | |
| parent | 33dc68cad18ee430017fcbb390aa325f335371be (diff) | |
| download | ffmpeg-7d64c2256e70bfc3d765ec849717b8c93486a7dd.tar.gz | |
avformat/wtvdec: Improve size overflow checks in parse_chunks()
Fixes: signed integer overflow: 32 + 2147483647 cannot be represented in type 'int
Fixes: 32967/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-5132856218222592
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f8ec1da8ac8e3daf2403e744f166ea9557b2d333)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/avienc.c')
0 files changed, 0 insertions, 0 deletions