CVE-2023-20581 - Vulnerability Details - OpenCVE

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
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

History

Fri, 11 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00018}`	epss `{'score': 0.0002}`

Wed, 12 Feb 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 11 Feb 2025 21:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-1284

Tue, 11 Feb 2025 21:30:00 +0000

Type	Values Removed	Values Added
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.
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
Metrics		cvssV3_1 `{'score': 2.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2025-02-11T21:26:11.128Z

Updated: 2025-02-12T15:34:49.273Z

Reserved: 2022-10-27T18:53:39.758Z

Link: CVE-2023-20581

Vulnrichment

Updated: 2025-02-12T15:34:45.743Z

NVD

Status : Received

Published: 2025-02-11T22:15:26.223

Modified: 2025-02-11T22:15:26.223

Link: CVE-2023-20581

Redhat

No data.

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