Apple have just released iOS 4.3.4 – and it’s a security update so you really want to update if you view PDF’s on any of your Apple devices.
It’s a 666.7 MB update if you have an iPhone 4.
iOS 4.3.4 Software Update
Fixes security vulnerability associated with viewing malicious PDF files.
Products compatible with this software update:
• iPhone 4 (GSM model)
• iPhone 3GS
• iPad 2
• iPod touch (4th generation)
• iPod touch (3rd generation)
For information on the security content of this update, please visit this website: