From Apple's email announcement http://lists.apple.com/archives/security-announce/2014/Sep/msg00001.html http://lists.apple.com/archives/security-announce/2014/

From Apple's email announcement http://lists.apple.com/archives/security-announce/2014/Sep/msg00001.html http://lists.apple.com/archives/security-announce/2014/Sep/m... * The version after applying this update will be: OS X Mavericks: GNU bash, version 3.2.53(1)-release (x86_64-apple-darwin13) OS X Mountain Lion: GNU bash, version 3.2.53(1)-release (x86_64-apple-darwin12) OS X Lion: GNU bash, version 3.2.53(1)-release (x86_64-apple-darwin11)