CVE-2013-4466

Name: CVE-2013-4466
Creator: NVD / NIST
Published: 2013-11-20T14:12:30.35+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.98%

Last modified Jun 16, 2026

CVE-2013-4466 is a vulnerability of currently unknown severity. Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.. EPSS estimates a 1.98% chance of exploitation in the next 30 days.

Description

Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.

Metrics

EPSS Probability

1.98%

77.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Gnu	Gnutls	3.1.0
Gnu	Gnutls	3.1.1
Gnu	Gnutls	3.1.2
Gnu	Gnutls	3.1.3
Gnu	Gnutls	3.1.4
Gnu	Gnutls	3.1.5
Gnu	Gnutls	3.1.6
Gnu	Gnutls	3.1.7
Gnu	Gnutls	3.1.8
Gnu	Gnutls	3.1.9
Gnu	Gnutls	3.1.10
Gnu	Gnutls	3.1.11
Gnu	Gnutls	3.1.12
Gnu	Gnutls	3.1.13
Gnu	Gnutls	3.1.14
Gnu	Gnutls	3.2.0
Gnu	Gnutls	3.2.1
Gnu	Gnutls	3.2.2
Gnu	Gnutls	3.2.3
Gnu	Gnutls	3.2.4

References

Timeline

Published: Nov 20, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-4466?

How severe is CVE-2013-4466?

Severity scoring for CVE-2013-4466 is pending analysis. The EPSS model estimates a 1.98% probability of exploitation in the next 30 days.

How do I fix CVE-2013-4466?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4466?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST