Symantec NAV 2005 - Security Update available (prevents DoS attack)

Symantec NAV 2005 - Security Update available (prevents DoS attack)
http://service1.symantec.com/SUPPORT/tsgeninfo.nsf/docid/2004111013091839
This update addresses a very small risk that an attacker could cause the product's icon to be temporarily removed from the system tray