LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted TIFF image, related to libtiff/tif_read.c:351:22.Referenceshttp://www.debian.org/security/2017/dsa-3844https://usn.ubuntu.com/3602-1/https://blogs.gentoo.org/ago/2017/01/01/libtiff-multiple-divide-by-zerohttp://www.securityfocus.com/bid/97115https://github.com/vadz/libtiff/commit/438274f938e046d33cb0e1230b41da32ffe223e1