CVE-2023-31341: uprof Access Control Flaw — Fix

Description

Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attacker to cause an out-of-bounds write, potentially causing a Windows® OS crash, resulting in denial of service.

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CVSS v3.1 Score

7.3

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor	Product	Versions
amd	uprof	< 4.1.424
amd	uprof	< 4.2.816
amd	uprof	< 4.2.845

References

Advisories & Patches

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-9001

Frequently Asked Questions

What is CVE-2023-31341? +

Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attacker to cause an out-of-bounds write, potentially causing a Windows® OS crash, resulting in denial of service. It has a CVSS v3.1 base score of 7.3 (HIGH).

How severe is CVE-2023-31341? +

CVE-2023-31341 has a CVSS v3.1 score of 7.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-31341? +

CVE-2023-31341 affects products from amd, specifically: uprof. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-31341? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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