Zeroing Privileged Registers: Bypassing SPI ROM Protections in AMD Platform Security Processor (PSP)

CVE-2020-12961 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections.

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