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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-06-03 22:26:41 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-17 21:34:53 +0200 |
| commit | 9f352dc52d93399189b6ed86e09a334515f94553 (patch) | |
| tree | 4d5e019d655c3f6ea14c5d421e64f69d8a0c753b /libavcodec/dvdata.h | |
| parent | c8174013f2205acf8367392596c75d76d6405271 (diff) | |
| download | ffmpeg-9f352dc52d93399189b6ed86e09a334515f94553.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/dvdata.h')
0 files changed, 0 insertions, 0 deletions