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(parent: bc41a29) | patch
avcodec/iff: Check length before memcpy() in decode_deep_rle32()
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 20 Apr 2020 22:03:40 +0000 (00:03 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 22 Apr 2020 20:57:38 +0000 (22:57 +0200)
commitb4a33387cb1cd3f4c5036e65e0fdd953c6b5012f
tree338c126bc9cd03da4ce0073e45bea96ed1c611e8tree | snapshot
parentbc41a29a5aa3c3dedba0a85b4aeb79a07eeeb1b4commit | diff
avcodec/iff: Check length before memcpy() in decode_deep_rle32()

Fixes: out of array read
Fixes: 20796/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5111364702175232.fuzz
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/iff.c diff | blob | history
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