[FFmpeg-devel] [PATCH] proresdec_lgpl: explicitly check coff against slice_data_size
andreas.cadhalpun at googlemail.com
Thu Nov 10 22:04:04 EET 2016
On 10.11.2016 14:38, Michael Niedermayer wrote:
> On Wed, Nov 09, 2016 at 11:56:36PM +0100, Andreas Cadhalpun wrote:
>> 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
>> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
>> libavcodec/proresdec_lgpl.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
More information about the ffmpeg-devel