Is CVE-2023-39915 in the CISA KEV catalog?

No. CVE-2023-39915 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-39915?

CVE-2023-39915 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-39915?

CVE-2023-39915 has an EPSS score of 0.52% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-39915?

Upgrade routinator to 0.12.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-39915

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

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

40thpercentile

Low risk: more likely to be exploited than 40% of all known CVEs.

References

Vendor Advisory1

nlnetlabs.nl

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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.