CVE-2013-4466

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Summary

CVECVE-2013-4466
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-11-20 14:12:30 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionBuffer 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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS: 0.005710000 probability, percentile 0.687150000 (date 2026-04-29)

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gnu Gnutls 3.1.0 All All All
Application Gnu Gnutls 3.1.1 All All All
Application Gnu Gnutls 3.1.10 All All All
Application Gnu Gnutls 3.1.11 All All All
Application Gnu Gnutls 3.1.12 All All All
Application Gnu Gnutls 3.1.13 All All All
Application Gnu Gnutls 3.1.14 All All All
Application Gnu Gnutls 3.1.2 All All All
Application Gnu Gnutls 3.1.3 All All All
Application Gnu Gnutls 3.1.4 All All All
Application Gnu Gnutls 3.1.5 All All All
Application Gnu Gnutls 3.1.6 All All All
Application Gnu Gnutls 3.1.7 All All All
Application Gnu Gnutls 3.1.8 All All All
Application Gnu Gnutls 3.1.9 All All All
Application Gnu Gnutls 3.2.0 All All All
Application Gnu Gnutls 3.2.1 All All All
Application Gnu Gnutls 3.2.2 All All All
Application Gnu Gnutls 3.2.3 All All All
Application Gnu Gnutls 3.2.4 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
GNU TLS Library - GNU Project - Free Software Foundation (FSF) af854a3a-2127-422b-91ae-364da2661108 www.gnutls.org Vendor Advisory
article.gmane.org | 522: Connection timed out af854a3a-2127-422b-91ae-364da2661108 article.gmane.org Patch
oss-security - Re: CVE Request: gnutls/libdane buffer overflow af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
article.gmane.org | 522: Connection timed out af854a3a-2127-422b-91ae-364da2661108 article.gmane.org Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 690331 Free Berkeley Software Distribution (FreeBSD) Security Update for gnutls (9065b930-3d8b-11e3-bd1a-e840f2096bd0)

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