Apple has issued a new patch for Mac OS X Snow Leopard to fix a problem that users were reporting with application-compaitibility with the original fix issued last week. The original version of the huge 2012-001 patch for OS X apparently was causing some serious problems for some users. The update was causing users to have issues with applications that use the Rosetta technology on OS X. Users who have installed OS X 10.7.3.3 on some Macbook models have found that every application they try to open crashes.
Source: https://threatpost.com/new-patch-issued-fix-problems-os-x-020612/76177/