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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-10-16 18:08:37 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-09-11 21:23:48 +0200 |
| commit | bb7ad5c1285596b0176e0eeafc8519dade3fbff7 (patch) | |
| tree | fbaae1a432c132ae5c2c31057cea336a47f53c09 /libavutil/ffmath.h | |
| parent | 907cfa45bb7e0c1458ae64b1802f962226ede080 (diff) | |
| download | ffmpeg-bb7ad5c1285596b0176e0eeafc8519dade3fbff7.tar.gz | |
avcodec/exr: Check limits to avoid overflow in delta computation
Fixes: signed integer overflow: 553590816 - -2145378049 cannot be represented in type 'int'
Fixes: 26315/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-5938755121446912
Fixes: 26340/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_fuzzer-5644316208529408
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 6910e0f4e5c40b5b902e4dd87256327d860d53f5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/ffmath.h')
0 files changed, 0 insertions, 0 deletions