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://secunia.com/advisories/29792 http://libpng.sourceforge.net/Advisory-1.2.26.txt http://www.vuxml.org/freebsd/57c705d6-12ae-11dd-bab7-0016179b2dd5.html

The following package is affected: png CVE-2008-1382 libpng 1.0.6 through 1.0.32, 1.2.0 through 1.2.26, and 1.4.0beta01 through 1.4.0beta19 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a PNG file with zero length 'unknown' chunks, which trigger an access of uninitialized memory.