LibTIFF 4.0.7 allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted TIFF image, related to "READ of size 8" and libtiff/tif_read.c:523:22.Referenceshttps://blogs.gentoo.org/ago/2017/01/01/libtiff-multiple-heap-based-buffer-overflow/http://www.debian.org/security/2017/dsa-3844http://www.securityfocus.com/bid/97200https://github.com/vadz/libtiff/commit/9a72a69e035ee70ff5c41541c8c61cd97990d018
