avcodec/fic: Check available input space for cursor
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 5 May 2018 20:00:01 +0000 (22:00 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 17 May 2018 00:23:06 +0000 (02:23 +0200)
commitcb2f7ea96b4f6e03ebf0c0563677745fc65f148e
tree9b2ffd02fb7e564721aa9fe2d7c62268f35bbf04
parentc6a11714c4b1227be62cbc36651ccfc415e8e623
avcodec/fic: Check available input space for cursor

Fixes: out of array read
Fixes: 6546/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FIC_fuzzer-6317064647081984

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/fic.c