Apple releases iOS 6.1.3 with maps updates, lock screen vulnerability fix

Apple (AAPL) on Tuesday released iOS 6.1.3 for the iPhone, iPad and iPod touch. The update fixes a recent vulnerability that allowed unauthorized users to bypass a device’s lockscreen. The update also includes several improvements for Apple’s Maps application in Japan. iOS 6.1.3 is available immediately as an over-the-air (OTA) update, and it will be available for download shortly in iTunes.