Is CVE-2022-30292 in the CISA KEV catalog?

No. CVE-2022-30292 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-30292?

CVE-2022-30292 has a CVSS v3 base score of 10.0 (CRITICAL).

What is the EPSS score for CVE-2022-30292?

CVE-2022-30292 has an EPSS score of 3.58% (88th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-30292?

Upgrade squirrel3 on debian 13 to 3.1-8.2 or later.

CVE & CISA-KEV Catalog

CVE-2022-30292

CRITICALEPSS 88th pctl

10.0

CVSS v3

NVD

Description

Heap-based buffer overflow in sqbaselib.cpp in SQUIRREL 3.2 due to lack of a certain sq_reservestack call.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

squirrel3Debian

Fixed in:3.1-8.2CVE-2022-30292

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

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

3.58%probability of exploitation in 30 days

88thpercentile

Elevated risk: more likely to be exploited than 88% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory1

github.com

Other references4

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	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 2024-11-21.