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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-11-06 23:44:01 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-12 02:55:47 +0100 |
| commit | 132bd4bc4fb4a3d6c4cf0504f0f42699d5c20e7c (patch) | |
| tree | e751251f1c584dad6930119850bb9c0f1a966463 /libavcodec/alpha | |
| parent | cd8bedb9fa7c3d04288bf57b64081b4a89aefb4d (diff) | |
| download | ffmpeg-132bd4bc4fb4a3d6c4cf0504f0f42699d5c20e7c.tar.gz | |
apng: use correct size for output buffer
The buffer needs s->bpp bytes, at maximum currently 10.
Assert that s->bpp is not larger.
This fixes a stack buffer overflow.
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 3e8e1a660ea182111057d56ec1cfad2c62250f4c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/alpha')
0 files changed, 0 insertions, 0 deletions