PDF bypass vulnerability

Certain versions of F-Secure products have been affected by the following vulnerability: malware inside specially crafted PDF files remain undetected. A fix has been distributed automatically through the malware definition database update channel. This advisory is relevant to customers whose systems are not updated automatically.

Manual actions are required only if the product is run with automatic updates disabled or in an environment without connectivity to the public Internet. Administrators of such systems are urged to update the definition databases manually without delay.

For more information about the vulnerability, see F-Secure Security Advisory FSC-2009-3.