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(parent: f7c3484) | patch
avformat/id3v2: Check end for overflow in id3v2_parse()
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 19 Apr 2021 18:23:44 +0000 (20:23 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 23 Apr 2021 09:35:40 +0000 (11:35 +0200)
commitefdb56450418933965dc6e27f0b1625d25e44a8c
tree7d282e82c031aaea8e2f49f6bacab0f54f6b7f52tree | snapshot
parentf7c3484b2659063043100e8194d5790d2aa1a73ccommit | diff
avformat/id3v2: Check end for overflow in id3v2_parse()

Fixes: signed integer overflow: 9223372036840103978 + 67637280 cannot be represented in type 'long'
Fixes: 33341/clusterfuzz-testcase-minimized-ffmpeg_dem_DSF_fuzzer-6408154041679872
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/id3v2.c diff | blob | history
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