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5 Commits

Author SHA1 Message Date
Michael Niedermayer
4834ec926a avcodec/hcom: Check the root entry and the right entries 
Fixes: Segfault
Fixes: 17991/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HCOM_fuzzer-5647235349479424

Also fixes related memleak

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-10-25 00:22:33 +02:00
Michael Niedermayer
b2785cd3ac avcodec/hcom: Check that there are dictionary entries 
Fixes: out of array read
Fixes: 17617/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HCOM_fuzzer-5674970478280704

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>
 2019-09-26 21:02:34 +02:00
Paul B Mahol
17008a0107 avcodec/hcom: check that index into array is valid 2019-03-03 20:21:20 +01:00
Paul B Mahol
95a27a8846 avcodec/hcom: get rid of single line brackets 2019-01-15 11:34:11 +01:00
Paul B Mahol
894cbcd83b avcodec: add HCOM decoder 2019-01-15 10:56:35 +01:00