Chrome V8 Turbofan Type Confusion

V8: Turbofan fails to deoptimize code after map deprecation, leading to type confusion NOTE: We have evidence that the following bug is being used in the wild. Therefore, this bug is subject to a 7 day disclosure deadline. VULNERABILITY DETAILS When turbofan compiles code that performs a Map...

Chrome V8 Turbofan Type Confusion Exploit

V8: Turbofan fails to deoptimize code after map deprecation, leading to type confusion NOTE: We have evidence that the following bug is being used in the wild. Therefore, this bug is subject to a 7 day disclosure deadline. VULNERABILITY DETAILS When turbofan compiles code that performs a Map...