Apple recently updated iOS to v 6.1.3 in an attempt to fix the security screen bypass flaw due to which users could easily bypass the “Slide to Unlock” screen on iPhones. With that fixed, a new passcode security flaw has been found in iOS 6.1.3 that allows someone to simply unlock iPhone 4 and using a flaw and access Photos.

The way it works is simple. If you’ve got a passcode and have voice dial set up, someone can simply ask voice control to dial 123 and then eject the sim instantly as soon as it starts dialing. You then have access to the Phone App using which you can get access to the Camera roll.