CVE Published: 13/08/2024 |
CVE Updated: 13/08/2024 |
CVE Year: 2021 Source: AMD |
Vendor: AMD |
Product: AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics Status : PUBLISHED
CVE-2021-26367 Description
A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker to set an arbitrary address range for the TMR, potentially leading to a loss of integrity and availability.
Metrics
CVSS Version: 3.1 |
Base Score: 5.7 MEDIUM Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
l➤ Exploitability Metrics: Attack Vector (AV)* LOCAL Attack Complexity (AC)* HIGH Privileges Required (PR)* HIGH User Interaction (UI)* NONE Scope (S)* UNCHANGED
l➤ Impact Metrics: Confidentiality Impact (C)* NONE Integrity Impact (I)* HIGH Availability Impact (A)* HIGH
Weakness Enumeration (CWE)
CWE-ID: CWE Name: Source: AMD
Common Attack Pattern Enumeration and Classification (CAPEC)