Multiple vulnerabilities in AMD Ryzen Master

Published: 2023-08-08

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-20564 CVE-2023-20560
CWE-ID	CWE-119 CWE-20
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	AMD Ryzen Master Universal components / Libraries / Software for developers AMD Ryzen Master Monitoring SDK Universal components / Libraries / Software for developers
Vendor	AMD

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU79245

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-20564

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error in the IOCTL (Input Output Control) input buffer. A local user can trigger memory corruption and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AMD Ryzen Master: All versions

AMD Ryzen Master Monitoring SDK: All versions

External links

http://www.amd.com/en/resources/product-security/bulletin/amd-sb-7004.html

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

EUVDB-ID: #VU79247