CVE-2022-23818

7.5HIGH

Key Information

Vendor
Amd
Status
3rd Gen Amd Epyc™
Vendor
CVE Published:
9 May 2023

Summary

Insufficient input validation on the model specific register: VM_HSAVE_PA may potentially lead to loss of SEV-SNP guest memory integrity.

Affected Version(s)

3rd Gen AMD EPYC™ = various

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.