tools/tiffcp.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (integer underflow and heap-based buffer under-read) or possibly have unspecified other impact via a crafted TIFF image, related to READ of size 78490 and libtiff/tif_unix.c:115:23. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-10268
