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Rewterz Threat Advisory – CVE-2022-23818 – AMD EPYC Processors Vulnerability

Severity

High

Analysis Summary

CVE-2022-23818

AMD EPYC Processors could allow a local authenticated attacker to execute arbitrary code on the system, caused by improper input validation on the model specific register: VM_HSAVE_PA. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

Code Execution

Indicators Of Compromise

CVE

CVE-2022-23818

Affected Vendors

Amd

Affected Products

AMD 3rd Generation EPYC

Remediation

Refer to AMD Security Advisory for patch, upgrade or suggested workaround information.

AMD Security Advisory

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