CVE-2023-20561

Medium

Description

Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD μProf may allow an authenticated user to send an arbitrary address potentially resulting in a Windows crash leading to denial of service.

SeverityMedium

CVSS5.5

Exploit probability—

ProductAmd Uprof

PublishedAug 8, 2023

First seenAug 8, 2023

How to fix

Update

amd amd_uprof4.1.396, 4.1-424 or later

Vendor advisories

amd.com/en/corporate/product-security/bulletin/AMD-SB-7003

Affected products

Product	Affected versions	Fixed in
amd amd_uprof	v < 4.1.396, v < 4.1-424	4.1.396, 4.1-424

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