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(parent: 646f2bb) | 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, 30 Mar 2019 20:44:13 +0000 (20:44 +0000)
commit29c601fceda3d1ca7974fb425fde8f95788cd7cf
tree9eced6d4e5d7cf64badd6a2b54a6219778494860tree | snapshot
parent646f2bb8e582aa518cf7660800ec9bf5a1a48994commit | 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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