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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-05-10 12:04:05 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 12:49:26 +0200 |
| commit | 4a41de80ed1578a5f4837be1479116dd5b2137bb (patch) | |
| tree | 0d4c39133c37acf0c0adc70dc2014a1c1d088339 /libavfilter/bufferqueue.h | |
| parent | 6ce730d39e013211c7288938595fba48952d2edc (diff) | |
| download | ffmpeg-4a41de80ed1578a5f4837be1479116dd5b2137bb.tar.gz | |
avcodec/iff: Fix several integer overflows
Fixes: negation of -2147483648 cannot be represented in type 'int32_t' (aka 'int'); cast to an unsigned type to negate this value to itself
Fixes: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int32_t' (aka 'int')
Fixes: 20492/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5764066459254784
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 7a92147f87129851c1cc2c15f4ba714b8cf23f71)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavfilter/bufferqueue.h')
0 files changed, 0 insertions, 0 deletions