Is CVE-2023-39914 in the CISA KEV catalog?

No. CVE-2023-39914 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-39914?

CVE-2023-39914 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-39914?

CVE-2023-39914 has an EPSS score of 0.59% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-39914?

Upgrade rust-bcder on debian 13 to 0.7.3-1 or later.

CVE & CISA-KEV Catalog

CVE-2023-39914

HIGH

7.5

CVSS v3

NVD

Description

NLnet Labs' bcder library up to and including version 0.7.2 panics while decoding certain invalid input data rather than rejecting the data with an error. This can affect both the actual decoding stage as well as accessing content of types that utilized delayed decoding.

CWE-232 CWE-240

How to fix

Remediation Available

rust-bcderDebian

Fixed in:0.7.3-1CVE-2023-39914

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

0.59%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% 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.