avcodec/mjpegdec: Check for odd progressive RGB
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 6 Jul 2018 14:28:14 +0000 (16:28 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 16 Jul 2018 17:02:12 +0000 (19:02 +0200)
commitd8c4b2ae57e0035c07bc8ed8ea2fe21ae9619699
treef62b1fbabc4f82311e839eee077d911669cc9bf4
parentfc92ca5b8e3bf5110f89f37c5abf213ce75f5266
avcodec/mjpegdec: Check for odd progressive RGB

Fixes: out of array access
Fixes: 9225/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEGLS_fuzzer-5684770334834688

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ee1e3ca5eb1ec7d34e925d129c893e33847ee0b7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mjpegdec.c