PT-2026-7877 · Amd · Amd Secure Processor

Published 2026-02-12 · Updated 2026-02-12 · CVE-2023-31323

Positive Technologies (AI Summary)

CVSS v4.0

8.4

High

Base vector

AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions AMD Secure Processor (ASP) (affected versions not specified)

Description A type confusion issue exists within the AMD Secure Processor (ASP). This could allow an attacker to send a malformed argument to the External Global Memory Interconnect Trusted Agent (XGMI TA), which may lead to a memory safety issue. A successful exploit could result in a loss of confidentiality, integrity, or availability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

CVE-2023-31323

Affected Products

Amd Secure Processor

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2023-31323 · Security Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html · Note
• https://t.me/CVEtracker/44548 · Telegram Post