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(parent: 84d2c81) | patch
avcodec/pngdec: Check trns more completely
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 4 Feb 2017 11:24:14 +0000 (12:24 +0100)
committerMike Gabriel <sunweaver@debian.org>
Sat, 31 Aug 2019 15:36:55 +0000 (16:36 +0100)
commit585273821acdfaf0affb6969823549f18f49b4e1
tree2f6bcfbe514313142d434f9a716ca9fb26b341batree | snapshot
parent84d2c81bfdb403e1b3b62bf13f5fffdf01df4a77commit | diff
avcodec/pngdec: Check trns more completely

Fixes out of array access
Fixes: 546/clusterfuzz-testcase-4809433909559296
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
[sunweaver] ported to libav in Debian jessie LTS (which only supports palette based transparency).

Gbp-Pq: Name CVE-2017-7863.patch
libavcodec/pngdec.c diff | blob | history
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