Vulnerability Description
Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.
CVSS Score
2.5
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N
Related Weaknesses (CWE)
References
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html
FAQ
What is CVE-2023-20581?
CVE-2023-20581 is a vulnerability with a CVSS score of 2.5 (LOW). Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.
How severe is CVE-2023-20581?
CVE-2023-20581 has been rated LOW with a CVSS base score of 2.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-20581?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.