CVE-2023-20515

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

5.7

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Exploitability: 1.5 / Impact: 3.7

Source: psirt@amd.com (Secondary)

Description

Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.

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)

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html

Source: psirt@amd.com

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html

Source: psirt@amd.com

Timeline

No history available yet.