A novel hardware attack dubbed PACMAN has been demonstrated against Apple’s M1 processor chipsets, potentially arming a malicious actor with the capability to gain arbitrary code execution on macOS systems.
It leverages “speculative execution attacks to bypass an important memory protection mechanism, ARM Pointer Authentication, a security feature that is used to enforce pointer integrity,” MIT
Posted inTechnology News
MIT Researchers Discover New Flaw in Apple M1 CPUs That Can’t Be Patched
