Rewterz Threat Advisory – CVE-2023-20583 – AMD EPYC and Ryzen Processors Vulnerability

Severity

Medium

Analysis Summary

CVE-2023-20583

AMD EPYC and Ryzen processors could allow a local authenticated attacker to obtain sensitive information, caused by a power side-channel vulnerability. By sending a specially crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.

Impact

• Information Disclosure

Indicators Of Compromise

CVE

• CVE-2023-20583

Affected Vendors

Amd

Affected Products

• AMD Ryzen
• AMD EPYC Processors

Remediation

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

AMD Security Advisory