Heap-based buffer overflow in tif_packbits.c in libtiff 4.0.6 and earlier allows remote attackers to crash the application via a crafted bmp file.Referenceshttps://security.gentoo.org/glsa/201701-16http://www.securityfocus.com/bid/88604http://www.openwall.com/lists/oss-security/2016/04/27/6http://www.openwall.com/lists/oss-security/2016/06/07/1