CVE-2021-46774 MEDIUM

CVE-2021-46774

Vendor Amd
Product Ryzen™ 3000 series Desktop Processors “Matisse"
Published November 14, 2023
Last update October 11, 2024

CVSS base score

6.7/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality Low
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.

Key dates

02Disclosure timeline

November 14, 2023 CVE published
October 11, 2024 Record updated