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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-02 22:47:12 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-17 20:02:55 +0100 |
| commit | 76af12f5429b72820afd3b448cb38e9709993b03 (patch) | |
| tree | 912312f8c3661699c6871e0519a209d26ece4e9b /libavcodec/tiff_data.c | |
| parent | 20a48eaaf18b073eee9a3128642929e211c4e054 (diff) | |
| download | ffmpeg-76af12f5429b72820afd3b448cb38e9709993b03.tar.gz | |
ffmdec: reject zero-sized chunks
If size is zero, avio_get_str fails, leaving the buffer uninitialized.
This causes invalid reads in av_set_options_string.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit a611375db532c3d5363d97b10fadd0211811a4fd)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavcodec/tiff_data.c')
0 files changed, 0 insertions, 0 deletions