Is CVE-2022-29022 in the CISA KEV catalog?

No. CVE-2022-29022 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-29022?

CVE-2022-29022 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-29022?

CVE-2022-29022 has an EPSS score of 2.05% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-29022?

Upgrade openrazer on debian 11 to 2.9.0+dfsg-1+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2022-29022

CRITICALEPSS 79th pctl

9.8

CVSS v3

NVD

Description

A buffer overflow vulnerability exists in the razeraccessory driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

openrazerDebian

Fixed in:2.9.0+dfsg-1+deb11u1CVE-2022-29022

Fixed in:3.3.0+dfsg-1CVE-2022-29022

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.05%probability of exploitation in 30 days

79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Exploit2

Other references1

lists.debian.org

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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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 2025-11-03.