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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-06-03 22:26:41 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-05 23:19:39 +0200 |
| commit | d482bf35eb10393bd91c9bd447e839fffd84a1d8 (patch) | |
| tree | 04ce5dfceb5216ce54aa1c442afeac1309b585f7 /libavcodec/mss3.c | |
| parent | 26083824d7de19ed75a6b3418697aa9efe47af65 (diff) | |
| download | ffmpeg-d482bf35eb10393bd91c9bd447e839fffd84a1d8.tar.gz | |
avformat/jacosubdec: Check for min in t overflow in get_shift()
Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 34651/clusterfuzz-testcase-minimized-ffmpeg_dem_JACOSUB_fuzzer-5157941012463616
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 989febfbd0c986e9e3e0f269a6b22778bf79147b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mss3.c')
0 files changed, 0 insertions, 0 deletions