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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-26 15:26:08 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-08-05 19:34:33 +0200 |
| commit | d5cd7fe5af3ee2a3e835f3c020037670dd90620b (patch) | |
| tree | 3a741ef108cbae549a41b83876d5c58ddd39e64f /libavformat/4xm.c | |
| parent | 06688a8cc51ad302da80987b43a78debaf65e642 (diff) | |
| download | ffmpeg-d5cd7fe5af3ee2a3e835f3c020037670dd90620b.tar.gz | |
avcodec/alsdec: Check for block_length <= 0 in read_var_block_data()
Fixes: left shift of negative value -1
Fixes: 15719/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5685731105701888
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 be4fb282f9fb00d9c267dcc477745e2e468e758f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/4xm.c')
0 files changed, 0 insertions, 0 deletions