TrustZone Downgrade Attack Opens Android Devices to Old Vulnerabilities
An attacker can downgrade components of the Android TrustZone technology to older versions that feature known vulnerabilities and use older exploits against smartphones running an up-to-date operating system. According to a team of four computer scientists from the Florida State University and Baidu X-Lab, the problem lies in the design of the ARM TrustZone technology, widely deployed […]