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MEDIUM · 6.7

CVE-2023-20564

Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of co...

Vulnerability Description

Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AmdRyzen Master< 2.11.2.2659
AmdRyzen Master Monitoring Sdk< august_2023
MicrosoftWindows 10-
MicrosoftWindows 11-

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2023-20564?

CVE-2023-20564 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of co...

How severe is CVE-2023-20564?

CVE-2023-20564 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20564?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Ryzen Master, Amd Ryzen Master Monitoring Sdk, Microsoft Windows 10, Microsoft Windows 11.