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Commit Graph

5 Commits

Author SHA1 Message Date
Paul B Mahol
e007059d66 avcodec/midivid: only multiple of 4 width/height are possible 2020-02-13 12:15:42 +01:00
Paul B Mahol
388a221a8b avcodec/midivid: improve decoding of widths not multiple of 32 2020-02-13 12:02:30 +01:00
Michael Niedermayer
b0eec1391e avcodec/midivid: Check vector index
Fixes: out of array read
Fixes: 20494/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MVDV_fuzzer-5681452423577600

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-02-09 23:33:18 +01:00
Zhong Li
5dc527f9ca lavc/midivid: check return value of init_get_bits8()
Fix CID 1456088

Signed-off-by: Zhong Li <zhongli_dev@126.com>
2019-12-23 20:14:42 +01:00
Paul B Mahol
61dc7add30 avcodec: add mvdv video decoder 2019-11-27 23:53:43 +01:00