Is CVE-2022-3616 in the CISA KEV catalog?

No. CVE-2022-3616 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-3616?

CVE-2022-3616 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2022-3616?

CVE-2022-3616 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-3616?

Upgrade cfrpki on debian 12 to 1.4.4-1 or later.

CVE & CISA-KEV Catalog

CVE-2022-3616

MEDIUM

5.4

CVSS v3

NVD

Description

Attackers can create long chains of CAs that would lead to OctoRPKI exceeding its max iterations parameter. In consequence it would cause the program to crash, preventing it from finishing the validation and leading to a denial of service. Credits to Donika Mirdita and Haya Shulman - Fraunhofer SIT, ATHENE, who discovered and reported this vulnerability.

CWE-754 CWE-834

How to fix

Remediation Available

cfrpkiDebian

Fixed in:1.4.4-1CVE-2022-3616

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 ComplexityHigh

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityHigh

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

Exploit Intelligence

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Third-Party Advisory1

github.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.