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4 Commits

Author SHA1 Message Date
Andreas Cadhalpun
aca7f5f060 interplayacm: increase bitstream buffer size by AV_INPUT_BUFFER_PADDING_SIZE 
This fixes out-of-bounds reads by the bitstream reader.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 60178e78f2fe9a7bfb9da0abc985835e2ebfd2f1)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-11-27 00:38:55 +01:00
Andreas Cadhalpun
aa32d41527 interplayacm: validate number of channels 
The number of channels is used as divisor in decode_frame, so it must
not be zero to avoid SIGFPE crashes.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 5540d6c1343e6d1e06d6601b7d35884761711e3e)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-11-27 00:38:55 +01:00
Andreas Cadhalpun
a1e6daeb1e interplayacm: check for too large b 
This fixes out-of-bounds reads.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 14e4e26559697cfdea584767be4e68474a0a9c7f)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-11-27 00:38:55 +01:00
Paul B Mahol
c89e075d5a avcodec: add Interplay ACM decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-03 12:01:27 +01:00