diff --git a/media/libtremor/lib/tremor_floor1.c b/media/libtremor/lib/tremor_floor1.c --- a/media/libtremor/lib/tremor_floor1.c +++ b/media/libtremor/lib/tremor_floor1.c @@ -103,16 +103,17 @@ static vorbis_info_floor *floor1_unpack /* read the post list */ info->mult=oggpack_read(opb,2)+1; /* only 1,2,3,4 legal now */ rangebits=oggpack_read(opb,4); if(rangebits<0)goto err_out; for(j=0,k=0;j<info->partitions;j++){ count+=info->class_dim[info->partitionclass[j]]; + if(count>VIF_POSIT)goto err_out; for(;k<count;k++){ int t=info->postlist[k+2]=oggpack_read(opb,rangebits); if(t<0 || t>=(1<<rangebits)) goto err_out; } } info->postlist[0]=0; info->postlist[1]=1<<rangebits;