CVE-2023-20532

Description

Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory amd.com
Affected: AMD 2nd Gen EPYC
Affected: AMD 3rd Gen EPYC
Published at:
Updated at:

References

Link Tags
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-20532?
CVE-2023-20532 has been scored as a medium severity vulnerability.
How to fix CVE-2023-20532?
To fix CVE-2023-20532, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-20532 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-20532 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-20532?
CVE-2023-20532 affects AMD 2nd Gen EPYC, AMD 3rd Gen EPYC.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.