Is CVE-2023-20561 in the CISA KEV catalog?

No. CVE-2023-20561 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-20561?

CVE-2023-20561 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-20561?

CVE-2023-20561 has an EPSS score of 0.25% (16th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-20561?

Upgrade amd uprof to 4.1-424 or later.

CVE & CISA-KEV Catalog

CVE-2023-20561

MEDIUM

5.5

CVSS v3

NVD

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.

How to fix

Remediation Available

amd uprofNVD

Affected:< 4.1-424Fixed in:4.1-424CVE-2023-20561derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.25%probability of exploitation in 30 days

16thpercentile

Low risk: more likely to be exploited than 16% of all known CVEs.

References

Patch1

amd.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.