CVE-2023-20507

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

2.3

Vector

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

Exploitability: 0.8 / Impact: 1.4

Source: psirt@amd.com (Secondary)

Description

An integer overflow in the ASP could allow a privileged attacker to perform an out-of-bounds write, potentially resulting in loss of data integrity.

Related CWEs

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

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.