Researchers drop checkm8-style BootROM exploit for A12 and A13 iPhones - The Register

Owners of affected iPhones can stop checking for patches now: the fix for this SecureROM bug comes in a new handset

A newly disclosed BootROM exploit affecting Apple's A12 and A13 chips gives researchers a way to break the secure boot chain on millions of iPhones and other Apple devices.
The exploit, dubbed usbli…