Whether you are using Mac OS X or Windows, if you rely on QuickTime you are likely vulnerable to the bug which made headlines the past few weeks. After a relatively short incubation period, Apple has released a patch
for QuickTime that addresses this issue, along with a revised Security Update package for OS X. The QuickTime flaw could result in system compromise from just visiting
On the Mac only side, updates for AirPort and the built in FTP daemon have been released. An AirPort bug that caused it to lose connection after resuming from a sleep state was introduced, and this fixes that annoyance along with security flaw in the FTP server.