CVE-2023-20571

high

Description

A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002

Details

Source: Mitre, NVD

Published: 2023-11-14

Updated: 2023-11-28

Risk Information

CVSS v2

Base Score: 7.6

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

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H