On Sat, Sep 29, 2012 at 02:04:59PM +0200, Anton Khirnov wrote: > From: Michael Niedermayer <[email protected]> > > The decode function assumes that the video will have those dimensions. > > Fixes CVE-2012-2801 > > Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind > Signed-off-by: Anton Khirnov <[email protected]> > --- > libavcodec/avs.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavcodec/avs.c b/libavcodec/avs.c > index d4e2837..b8ee1e1 100644 > --- a/libavcodec/avs.c > +++ b/libavcodec/avs.c > @@ -158,6 +158,7 @@ avs_decode_frame(AVCodecContext * avctx, > static av_cold int avs_decode_init(AVCodecContext * avctx) > { > avctx->pix_fmt = PIX_FMT_PAL8; > + avcodec_set_dimensions(avctx, 318, 198); > return 0; > } > > --
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