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(parent: cd01318) | patch
avcodec/pngdec: Check trns more completely
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 4 Feb 2017 11:24:14 +0000 (12:24 +0100)
committerSylvain Beucler <beuc@debian.org>
Thu, 5 Dec 2019 16:27:00 +0000 (16:27 +0000)
commitb42f4e5ec0cde4f9b940cfd40f6571fc74d4a3d1
tree42f99d49f29617c3af24ebcab7f8ea42ad7a1297tree | snapshot
parentcd01318a9a68a240e2d878875cf35976a154e40ccommit | 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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