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>
Sun, 8 Jul 2018 17:45:47 +0000 (19:45 +0200)
commit64993b613b3a296dcdc7e9b7037756bed4732b68
tree8ecc17082004db4b3e3d4e5ddb69ae38547a8407
parent92972f19168f323cfe133a42abf130a5f159bfd6
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