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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-08-08 19:48:19 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-09-04 20:26:35 +0200 |
| commit | fc2bb55605e3d22c3184a75e7c8637b692e7832a (patch) | |
| tree | afd3927799fcaf45e3e991eb0b4b37e6c88ea52b /libavcodec/realtextdec.c | |
| parent | cf65da16f89516a27c693025b967307319d4ed62 (diff) | |
| download | ffmpeg-fc2bb55605e3d22c3184a75e7c8637b692e7832a.tar.gz | |
avcodec/alac: Fix multiple integer overflows in lpc_prediction()
Fixes: signed integer overflow: 2088795537 + 2147254401 cannot be represented in type 'int'
Fixes: signed integer overflow: -1500363496 + -1295351808 cannot be represented in type 'int'
Fixes: signed integer overflow: -79560 * 32640 cannot be represented in type 'int'
Fixes: signed integer overflow: 2088910005 + 2088796058 cannot be represented in type 'int'
Fixes: signed integer overflow: -117258064 - 2088725225 cannot be represented in type 'int'
Fixes: signed integer overflow: 2088725225 - -117258064 cannot be represented in type 'int'
Fixes: 15739/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5630664122040320
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 ae3d6a337ad25527bcd3172e3885e45fadf9908c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/realtextdec.c')
0 files changed, 0 insertions, 0 deletions