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, 9 Jul 2018 23:52:56 +0000 (01:52 +0200)
commit270a7ff111aa95793ba156b797f1d1e4caaa7efd
tree0b3fbd5be4320398ef7ec8e940e5cdc7874799b0
parenta80b8a01cc934b3417cea5c50a9f607d77f223ec
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