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(parent: 56ff01e) | patch
avformat/iff: Check data_size not overflowing int64
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 27 Sep 2020 20:20:52 +0000 (22:20 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 28 Sep 2020 18:22:30 +0000 (20:22 +0200)
commit24352ca79207d3311ee544fcba908a64004763ef
tree7804d9d068b4796b716bdb47fd854acdae3a8c81tree | snapshot
parent56ff01e6ec915963b467d3d2d488e400f67f46a3commit | diff
avformat/iff: Check data_size not overflowing int64

Fixes: Infinite loop
Fixes: 25844/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5660803318153216
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/iff.c diff | blob | history
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