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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-02-19 19:12:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-14 12:20:15 +0200 |
| commit | 508b8c3569a9aed1235526fd34db839ae7088e73 (patch) | |
| tree | 40703346f78d40ecd36c30cbc571e108271945f5 /doc/scaler.texi | |
| parent | edb15cce009d542e82ffc9201e682d0eb56397ea (diff) | |
| download | ffmpeg-508b8c3569a9aed1235526fd34db839ae7088e73.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 'doc/scaler.texi')
0 files changed, 0 insertions, 0 deletions