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CVE-2023-20581

nvd nist
Published: Feb 11, 2025Modified: Jun 17, 2026Deferred

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2.5
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N
Exploitability: 0.8 / Impact: 1.4
Source: psirt@amd.com (Secondary)

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.

Related CWEs

CWE-1284
Improper Validation of Specified Quantity in Input
The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

References (2)

Source: psirt@amd.com
Source: psirt@amd.com

Timeline

No history available yet.