CVE-2023-20583 — MEDIUM (4.7)

Vulnerability Description

A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information.

CVSS Score

4.7

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Amd	*	All versions

Related Weaknesses (CWE)

CWE-203

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7006Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7006Vendor Advisory

FAQ

What is CVE-2023-20583?

CVE-2023-20583 is a vulnerability with a CVSS score of 4.7 (MEDIUM). A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially result...

How severe is CVE-2023-20583?

CVE-2023-20583 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20583?

Check the references section above for vendor advisories and patch information. Affected products include: Amd *.