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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-15 22:00:31 +0100 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-12-17 21:37:27 +0100 |
| commit | d8c70ebd2c538d5349aadc0808950820d2dc447c (patch) | |
| tree | 45d35fc734ffa6c68558d529bc13d74af0f1c1b9 /libavcodec/libspeexdec.c | |
| parent | f7b4e4625120867a277cec9647392700fafedfcc (diff) | |
| download | ffmpeg-d8c70ebd2c538d5349aadc0808950820d2dc447c.tar.gz | |
opus_silk: fix typo causing overflow in silk_stabilize_lsf
Due to this typo max_center can be too large, causing nlsf to be set to
too large values, which in turn can cause nlsf[i - 1] + min_delta[i] to
overflow to a negative value, which is not allowed for nlsf and can
cause an out of bounds read in silk_lsf2lpc.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit f61d44b74aaae1d306d8a0d38b7b3d4292c89ced)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'libavcodec/libspeexdec.c')
0 files changed, 0 insertions, 0 deletions