SB20230808110 - Multiple vulnerabilities in AMD Ryzen Master

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Main Vulnerability Database SB20230808110

SB20230808110 - Multiple vulnerabilities in AMD Ryzen Master

Published: August 8, 2023 Updated: January 9, 2026

Security Bulletin ID SB20230808110
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Buffer overflow (CVE-ID: CVE-2023-20564)

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.



2) Input validation error (CVE-ID: CVE-2023-20560)

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

The vulnerability exists due to insufficient validation of user-supplied input in the IOCTL (Input Output Control) input buffer. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References