Security Update 2007-005 released: Vulnerabilities in iChat, CoreGraphics, more plugged
A conflict with dual GPUs may be the root of a window server crash that forces users back to the log-in screen.
Apple releases Security Update 2005-006 for Mac OS X 10.4.1 and Mac OS X 10.3.9; fixes AFP issue
Apple has released a security update for OS X 10.6 and OS X 10.5 machines, which addresses a number of security holes for both the client and server versions of these OS X releases. For the client version, the update fixes several problems that could lead to arbitrary code execution.
OS X Utilities Updates: PocketDock; NetBadge; more
Security Updates in iPhone OS 2.2
Some of the five security updates also address vulnerabilities within Webkit and CoreGraphics.
Security Details: iTunes 8, QuickTime 7.5.5, and iPhone OS 2.1
Patches address flaws that could let someone bypass security restrictions, shut down an app, disclose sensitive info, conduct attacks, or take over the device.
Update to Leopard operating system includes fixes for a variety of bugs and security issues, as well as expanded hardware support.