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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-07-29 15:46:50 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-09-17 12:21:32 +0200 |
| commit | 892ceb512f0f10f6cdb7edb4446efbb0ae5b94ed (patch) | |
| tree | 0407db6d184b458bcc72c7cc09822c7538b5ad2e /libavformat/mxg.c | |
| parent | 5987b16f868cc4e615d1e4b344498509cca97fb8 (diff) | |
| download | ffmpeg-892ceb512f0f10f6cdb7edb4446efbb0ae5b94ed.tar.gz | |
avcodec/diracdec: Check weight_log2denom
Fixes: runtime error: shift exponent -1 is negative
Fixes: 2742/clusterfuzz-testcase-minimized-5724322402402304
Fixes: 2744/clusterfuzz-testcase-minimized-4672435653705728
Fixes: 2749/clusterfuzz-testcase-minimized-5298741273690112
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 880f5c59139e1d85d3a0b3433103f3fea17ff2d3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/mxg.c')
0 files changed, 0 insertions, 0 deletions