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(parent: 676f3eb) | 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>
Mon, 21 Jan 2019 14:30:50 +0000 (14:30 +0000)
commite77429a88d1958accfe1ce0306dca6b10a91c831
treeeba83a03c4601d531dba17250fdaedec3bd97ad0tree | snapshot
parent676f3ebf9fed26a28b906d87713e234009726434commit | 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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