Security Advisory

CVE-2023-20599

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-06-10 16:15:03

Last updated 2026-02-26 17:51:02

Assigner AMD

CVSS score 7.9

State PUBLISHED

Description

Improper register access control in ASP may allow a privileged attacker to perform unauthorized access to ASP’s Crypto Co-Processor (CCP) registers from x86 resulting in potential loss of control of cryptographic key pointer/index leading to loss of integrity or confidentiality.

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