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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-11-09 23:49:46 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-11-10 21:00:44 +0100 |
| commit | 1e33035ee7a8d9fb7a4b8b6cc54842e72b36ed70 (patch) | |
| tree | c868e7a86bdf81a007371eb4b97d1bfeebf56a2f /libavformat/icodec.c | |
| parent | 18108f36183836e9651f79f4c779737264318aa1 (diff) | |
| download | ffmpeg-1e33035ee7a8d9fb7a4b8b6cc54842e72b36ed70.tar.gz | |
proresdec_lgpl: explicitly check coff[3] against slice_data_size
The implicit checks via v_data_size and a_data_size don't work in the case
'(hdr_size > 7) && !ctx->alpha_info'.
This fixes segmentation faults due to invalid reads.
This problem was introduced in commit
547c2f002a87f4412a83c23b0d60364be5e7ce58.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavformat/icodec.c')
0 files changed, 0 insertions, 0 deletions