CVE-2013-4466

NameCVE-2013-4466
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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gnutls28 (PTS)jessie3.3.8-6+deb8u7fixed
jessie (security)3.3.30-0+deb8u1fixed
stretch3.5.8-5+deb9u4fixed
stretch (security)3.5.8-5+deb9u1fixed
buster, sid3.5.19-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gnutls26source(unstable)(not affected)
gnutls28source(unstable)(not affected)

Notes

- gnutls26 <not-affected> (only 3.1.x and 3.2.x)
- gnutls28 <not-affected> (libdane is not built)
http://www.gnutls.org/security.html#GNUTLS-SA-2013-3
Upstream commit for 3.2.x: https://gitlab.com/gnutls/gnutls/commit/ed51e5e53cfbab3103d6b7b85b7ba4515e4f30c3

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