Malicious Message Denial of Service Vulnerability

CVE-2023-20513

Summary

The vulnerability in AMD's Power Management Firmware arises from an insufficient bounds check that can be exploited by an attacker. By utilizing a malicious virtualization function, an attacker may send a malformed message targeting the firmware. This exploitation could lead to a potential denial of service, disrupting normal operations and affecting system performance. It is essential for users to review their firmware versions and apply any available security measures as recommended by AMD.

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