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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-02-19 19:12:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-16 16:00:21 +0200 |
| commit | 65494204513789ac487a0d2137559d7f22a3007f (patch) | |
| tree | 0d7d7d71ef7f1440562f4ac496ed1f5cc91f9892 /libavcodec/pixblockdsp.h | |
| parent | eb322e44eaa24d39c55ce86a42410bf5945fe31e (diff) | |
| download | ffmpeg-65494204513789ac487a0d2137559d7f22a3007f.tar.gz | |
avcodec/pngdec: Check bit depth for validity
Fixes: runtime error: shift exponent 132 is too large for 32-bit type 'int'
Fixes: 609/clusterfuzz-testcase-4825202619842560
See 11.2.2 IHDR Image header
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4279613a2652cdf2bee564f4b7244567e5ba91ba)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/pixblockdsp.h')
0 files changed, 0 insertions, 0 deletions