Re: [FFmpeg-devel] [PATCH] avcodec/h264_cabac: Tighten allowed coeff_abs range

2018-02-15 Thread Michael Niedermayer
On Wed, Feb 14, 2018 at 12:32:30AM +0100, Michael Niedermayer wrote: > Fixes: integer overflows > Reported-by: "Xiaohan Wang (王消寒)" > > Based on limits in "8.5 Transform coefficient decoding process and picture > construction process prior to deblocking filter process" > --- > libavcodec/h264_c

[FFmpeg-devel] [PATCH] avcodec/h264_cabac: Tighten allowed coeff_abs range

2018-02-13 Thread Michael Niedermayer
Fixes: integer overflows Reported-by: "Xiaohan Wang (王消寒)" Based on limits in "8.5 Transform coefficient decoding process and picture construction process prior to deblocking filter process" --- libavcodec/h264_cabac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcod