CVE-2023-20566

5.3MEDIUM

Key Information:

Vendor
Amd
Status
3rd Gen Amd Epyc™ Processors
4th Gen Amd Epyc™ Processors
Amd Epyc™ Embedded 7003
Amd Epyc™ Embedded 9003
Vendor
CVE Published:
14 November 2023

Summary

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.

Affected Version(s)

3rd Gen AMD EPYC™ Processors x86 various

4th Gen AMD EPYC™ Processors x86 various

AMD EPYC™ Embedded 7003 various

References

https://www.amd.com/en/corporate/product-security/bulleti...
vendor-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.