"Adobe has released an update to its free Adobe Reader application that corrects more than two dozen bugs, including several security holes. Separately, Apple this week pushed out a patch to plug a single security vulnerability in its iPhoto application.
Adobe Reader 8.1.2 is available for Windows, Mac, Linux and Solaris systems. Adobe hasn’t released much information about the changes, other than the brief synopsis listed here. The latest version is available here." – Content courtesy of Adobe, Apple Issue Security Updates – Security Fix