CVE-2021-46759 Information

Description

Improper syscall input validation in AMD TEE (Trusted Execution Environment) may allow an attacker with physical access and control of a Uapp that runs under the bootloader to reveal the contents of the ASP (AMD Secure Processor) bootloader accessible memory to a serial port resulting in a potential loss of integrity.

Reference

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001