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CVE-2023-20581
Published: Feb 11, 2025
Modified: Feb 12, 2025
PUBLISHED
CVSS v3.1
2.5
LOW
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.
| Vendor | Product | Versions |
|---|---|---|
AMD | AMD EPYC™ 9004 Processors | unaffected GenoaPI 1.0.0.Cunaffected SEV FW1.55.36 |
AMD | AMD EPYC™ Embedded 9004 | unaffected EmbGenoaPI-SP5 1.0.0.7 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
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