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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-04-09 15:37:55 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-04-23 21:29:01 +0200 |
| commit | e6dcdee17014c7096f229d0359fc699636623acf (patch) | |
| tree | 5698cd9d6ee35c2608c9f6fe27a9fa08e2cb27de /doc/optimization.txt | |
| parent | da076d4aa2dbec70183815aa7e474f23fc13f899 (diff) | |
| download | ffmpeg-e6dcdee17014c7096f229d0359fc699636623acf.tar.gz | |
avcodec/dpcm: clip exponent into supported range in XAN DPCM
Fixes: shift exponent 32 is too large for 32-bit type 'int'
Fixes: 21200/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XAN_DPCM_fuzzer-5754704894361600
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 20ade59d9633def4ebf84ec170f56367bfb6aa6c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'doc/optimization.txt')
0 files changed, 0 insertions, 0 deletions