Apple Releases iOS 4.2 with Many Security Fixes
Apple has release iOS 4.2 for the iPhone, iPad and iPod touch. This update brings a number of new features to iOS devices, and notably adds such features as folders and multi-tasking to the iPad, which had previously been running iOS 3.2. This update features a number of security fixes, patching 46 vulnerabilities, such as [...]
http://blog.intego.com/2010/11/22/apple-releases-ios-4-2-with-many-security-fixes/