diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-26 15:37:30 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-15 12:25:45 +0100 |
| commit | e80c90eadba45349f89d85a1048cf08e95158c90 (patch) | |
| tree | 3450504fab01de7074767419a2f6d72b7305c5c1 /libavcodec/mpc8.c | |
| parent | fb12d635c5ca96eb5c164d7a0d362ff7cd17247a (diff) | |
| download | ffmpeg-e80c90eadba45349f89d85a1048cf08e95158c90.tar.gz | |
avcodec/alsdec: Fix integer overflows of raw_samples in decode_var_block_data()
This also makes the code consistent with the existing similar MUL64()
in decode_var_block_data()
Fixes: signed integer overflow: -7277630735906765035 + -3272193951413647896 cannot be represented in type 'long'
Fixes: 16015/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5666552818434048
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 fad3ec89b7a664b93b5e29bdb0db0cab0272a0c4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mpc8.c')
0 files changed, 0 insertions, 0 deletions