Those of you who own the Server version of Mac OS X will have noticed that Apple has released a new security update. The update addresses the issues that Mac OS X Server 10.5, Mac OS X 10.5.8, Mac OS X Server 10.6, Mac OS X 10.6.4 users have been experiencing in the past, more specifically it deals with issues in the following software:
CFNetwork, ClamAV, CoreGraphics, libsecurity, PHP, Samba
If you want to read the whole list of changes they are detailed on Apple’s support site.
Most notably, the patch addresses the PDF exploit which as you might remember was the security hole that was used in the JailbreakMe website method of jailbreaking the iOS devices.