CVE-2022-23817

high

Description

Insufficient checking of memory buffer in AMD Secure Processor (ASP) Secure OS may allow an attacker with a malicious trusted application to read/write to the ASP Secure OS kernel virtual address space, potentially resulting in privilege escalation.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5002.html

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4004.html

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-1029.html

Details

Source: Mitre, NVD

Published: 2024-08-13

Updated: 2026-05-15

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7

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

Severity: High

CVSS v4

Base Score: 7.3

Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N