{"id":"UBUNTU-CVE-2013-4466","details":"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with more than four DANE entries.","modified":"2025-07-16T07:31:22.351614Z","published":"2013-11-20T14:12:00Z","withdrawn":"2025-07-18T16:42:55Z","upstream":["CVE-2013-4466"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-4466"},{"type":"REPORT","url":"http://www.gnutls.org/security.html#GNUTLS-SA-2013-3"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-4466"}],"affected":[{"package":{"name":"gnutls28","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.2.11-2ubuntu1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.11-2ubuntu1"}]}],"versions":["3.2.3-1ubuntu1","3.2.3-1ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.11-2ubuntu1","binary_name":"guile-gnutls"},{"binary_version":"3.2.11-2ubuntu1","binary_name":"libgnutls-xssl0"},{"binary_version":"3.2.11-2ubuntu1","binary_name":"libgnutls28"},{"binary_version":"3.2.11-2ubuntu1","binary_name":"libgnutls28-dbg"},{"binary_version":"3.2.11-2ubuntu1","binary_name":"libgnutls28-dev"},{"binary_version":"3.2.11-2ubuntu1","binary_name":"libgnutlsxx28"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4466.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}