CVE-2023-31322 - Type confusion in the ASP could allow an attacker to pass a malformed argument to the Reliability, Availability, and Serviceability trusted application (RAS TA) potentially leading to a read or write to shared memory resulting in loss of confidentiality, integrity, or availability

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HIGH

Type confusion in the ASP could allow an attacker to pass a malformed argument to the Reliability, Availability, and Serviceability trusted application (RAS TA) potentially leading to a read or write to shared memory resulting in loss of confidentiality, integrity, or availability

Published Sep 6, 2025

8.7

HIGH

CVSS 3.1

EPSS 0.14%

Description

Type confusion in the ASP could allow an attacker to pass a malformed argument to the Reliability, Availability, and Serviceability trusted application (RAS TA) potentially leading to a read or write to shared memory resulting in loss of confidentiality, integrity, or availability.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-843

References (2)

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-35633		Advisory
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html

Change history (3)

Sep 23, 2026, 23:04 UTC CISA ADP
- SSVC technical impact
  changed from total to partial
Sep 22, 2026, 07:29 UTC CISA ADP
- SSVC technical impact
  changed from partial to total
Sep 22, 2026, 07:18 UTC CISA ADP
- SSVC technical impact
  changed from total to partial