Is CVE-2013-4487 being actively exploited?

CVE-2013-4487 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4487?

CVE-2013-4487 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2013-4487

MEDIUM · CVSS 5.0EPSS 1.9%EU EUVD

Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.16 and 3.2.x before 3.2.6 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries. NOTE: this issue is due to an incomplete fix for CVE-2013-4466.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-189
EPSS score: 1.9% (80th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-4352)
Published: November 20, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-4352 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
gnu / gnutls
opensuse / opensuse

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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