CVE-2023-39915

Q: How do I fix CVE-2023-39915?

Upgrade routinator to 0.12.2 or later.

Q: Is CVE-2023-39915 being actively exploited?

Not that we know of. CVE-2023-39915 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.52% is the estimated probability that it will be exploited in the next 30 days. That is higher than 41% of all scored CVEs.

Q: How severe is CVE-2023-39915?

CVE-2023-39915 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2023-39915 affect?

Published advisories record a fix for routinator (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

HIGH

7.5

CVSS v3

NVD

Description

NLnet Labs' Routinator up to and including version 0.12.1 may crash when trying to parse certain malformed RPKI objects. This is due to insufficient input checking in the bcder library covered by CVE-2023-39914.

CWE-232 CWE-240

How to fix

Remediation Available

routinatorNVD

Affected:< 0.12.2Fixed in:0.12.2CVE-2023-39915derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.52%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Vendor Advisory1

nlnetlabs.nl

Related Vulnerabilities

Other CWE-232 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-40775	High	7.5	12%	-	Fix
CVE-2023-2968	High	7.5	1.5%	-	-
CVE-2021-34705	Medium	5.3	1.0%	-	-
CVE-2022-22213	Medium	5.9	0.7%	-	-
CVE-2023-39914	High	7.5	0.6%	-	Fix
CVE-2025-20192	High	7.7	0.4%	-	-

Common questions

How do I fix CVE-2023-39915?

Upgrade routinator to 0.12.2 or later.

Is CVE-2023-39915 being actively exploited?

Not that we know of. CVE-2023-39915 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.52% is the estimated probability that it will be exploited in the next 30 days. That is higher than 41% of all scored CVEs.

How severe is CVE-2023-39915?

CVE-2023-39915 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2023-39915 affect?

Published advisories record a fix for routinator (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2023-39915

Markdown

[![CVE-2023-39915](https://tridentstack.com/cve/badge/CVE-2023-39915.svg)](https://tridentstack.com/cve/CVE-2023-39915)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-39915"><img src="https://tridentstack.com/cve/badge/CVE-2023-39915.svg" alt="CVE-2023-39915"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it works Start freeThis CVE lookup is free and always will be.

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.