On 8/24/18, James Almer <jamr...@gmail.com> wrote: > On 8/24/2018 3:48 PM, Paul B Mahol wrote: >> Signed-off-by: Paul B Mahol <one...@gmail.com> >> --- >> libavcodec/Makefile | 1 + >> libavcodec/allcodecs.c | 1 + >> libavcodec/avcodec.h | 1 + >> libavcodec/codec_desc.c | 7 ++ >> libavcodec/mwsc.c | 174 ++++++++++++++++++++++++++++++++++++++++ >> libavformat/riff.c | 1 + >> 6 files changed, 185 insertions(+) >> create mode 100644 libavcodec/mwsc.c >>
[...] >> + >> + s->decomp_size = 8 * avctx->height * ((avctx->width * >> avctx->bits_per_coded_sample + 31) / 32); > > avctx->height and avctx->width are not checked for sane values. And even > then, couldn't this overflow? > What you propose as solution? IIRC width/height are already checked at higher level, no need to check them again because we do not change them here. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
