CVE ID:	CVE-2017-9815
Description:	In LibTIFF 4.0.7, the TIFFReadDirEntryLong8Array function in libtiff/tif_dirread.c mishandles a malloc operation, which allows attackers to cause a denial of service (memory leak within the function _TIFFmalloc in tif_unix.c) via a crafted file.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-9815 BugTraq ID: 99235 http://www.securityfocus.com/bid/99235 http://bugzilla.maptools.org/show_bug.cgi?id=2682 http://somevulnsofadlab.blogspot.jp/2017/06/libtiffmemory-leak-in-tiffmalloc.html https://usn.ubuntu.com/3602-1/