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(parent: 4f54982) | patch
avcodec/pngdec: Check length in fdAT
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 7 Apr 2020 17:29:44 +0000 (19:29 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 9 May 2020 23:09:13 +0000 (01:09 +0200)
commit79e5c2ee2bbdf462cabd2113c723dfb613d735c2
tree83d2966bf840dcb2252c6d2f98ebe009a220c33ctree | snapshot
parent4f5498277301ad5edbc92d28d5c1e46084a1df36commit | diff
avcodec/pngdec: Check length in fdAT

Fixes: 21089/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APNG_fuzzer-5135981419429888
Fixes: out of array read
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/pngdec.c diff | blob | history
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