The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.idefense.com/application/poi/display?id=174&type=vulnerabilities http://www.vuxml.org/freebsd/fc7e6a42-6012-11d9-a9e7-0001020eed82.html

The following packages are affected: tiff linux-tiff pdflib CVE-2004-1308 Integer overflow in (1) tif_dirread.c and (2) tif_fax3.c for libtiff 3.5.7 and 3.7.0 allows remote attackers to execute arbitrary code via a TIFF file containing a TIFF_ASCII or TIFF_UNDEFINED directory entry with a -1 entry count, which leads to a heap-based buffer overflow.