Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-35653 Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 24 Sep 2025 07:30:00 +0900

Type Values Removed Values Added
Weaknesses CWE-20

Wed, 24 Sep 2025 06:30:00 +0900

Type Values Removed Values Added
Weaknesses CWE-1220

Fri, 11 Jul 2025 22:45:00 +0900

Type Values Removed Values Added
Metrics epss

{'score': 0.00021}

epss

{'score': 0.00024}


Thu, 13 Feb 2025 01:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 12 Feb 2025 07:45:00 +0900

Type Values Removed Values Added
Description Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2025-09-23T21:23:17.849Z

Reserved: 2023-04-27T15:25:41.425Z

Link: CVE-2023-31342

cve-icon Vulnrichment

Updated: 2025-02-12T15:35:22.118Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-02-11T23:15:08.277

Modified: 2025-09-23T22:15:32.487

Link: CVE-2023-31342

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses