Seems to be the week for iOS 5 security flaws that aren't really that serious and require your handset to fall into someone else's hands.
Yesterday I showed you a security flaw that allowed someone with your handset in their possession (and plenty of time on their hands) to access contacts, make calls and use FaceTime, today is another flaw that allows access to the camera roll, bypassing the passcode.
This hack also takes time. In fact, this one requires you to remove the battery.
Here's the flaw in action:
If your handset is in someone else's possession, all bets are off.