Software affected
The following software is affected:
Mac OS X 10.6.8 and prior
Mac OS X Server 10.6.8 and prior
Mac OS X Lion 10.7.2 and prior
Mac OS X Lion Server 10.7.2 and prior
What is the problem?
Some bugs in Mac OS X, Mac OS X Server, Mac OS X Lion and Mac OS X Lion Server which if not fixed could result in your computer being attacked by criminals.
Your personal and/or business information may be accessed for fraudulent or illegal purposes (eg, identity theft).
Your computer might crash and become unusable.
What we recommend you do
Apple has released Mac OS X Lion 10.7.3 and Security Update 2012-001 to solve the issues.
Setting up automatic updates of your computer’s operating system (which is on by default in Mac OS X) will save you time and reduce the risk to you and your files.
Where you can find more information
For more information (and manual installation/downloading of the patches) visit:
http://www.apple.com/support/downloads/
or
http://support.apple.com/kb/HT5130 – About the security content of Mac OS X Lion v10.7.3 and Security Update 2012-00