#VU75989 Input validation error in 3rd Gen AMD EPYC Processors - CVE-2022-23818

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Main Vulnerability Database Vulnerabilities #VU75989

#VU75989 Input validation error in 3rd Gen AMD EPYC Processors - CVE-2022-23818

Published: May 10, 2023


Vulnerability identifier: #VU75989
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-23818
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
3rd Gen AMD EPYC Processors
Software vendor:
AMD

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient input validation on the model specific VM_HSAVE_PA register. A local user perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links