{"id":"UBUNTU-CVE-2014-3466","details":"Buffer overflow in the read_server_hello function in lib/gnutls_handshake.c in GnuTLS before 3.1.25, 3.2.x before 3.2.15, and 3.3.x before 3.3.4 allows remote servers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a long session id in a ServerHello message.","modified":"2026-01-30T02:07:10.053506Z","published":"2014-06-01T00:00:00Z","related":["USN-2229-1"],"upstream":["CVE-2014-3466"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3466"},{"type":"REPORT","url":"http://www.gnutls.org/security.html#GNUTLS-SA-2014-3"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2229-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-3466"}],"affected":[{"package":{"name":"gnutls26","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/gnutls26@2.12.23-12ubuntu2.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.23-12ubuntu2.1"}]}],"versions":["2.12.23-1ubuntu4","2.12.23-1ubuntu5","2.12.23-12ubuntu1","2.12.23-12ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gnutls-bin","binary_version":"3.0.11+really2.12.23-12ubuntu2.1"},{"binary_name":"libgnutls-dev","binary_version":"2.12.23-12ubuntu2.1"},{"binary_name":"libgnutls-openssl27","binary_version":"2.12.23-12ubuntu2.1"},{"binary_name":"libgnutls26","binary_version":"2.12.23-12ubuntu2.1"},{"binary_name":"libgnutlsxx27","binary_version":"2.12.23-12ubuntu2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3466.json"}},{"package":{"name":"gnutls28","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/gnutls28@3.2.11-2ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.11-2ubuntu1.1"}]}],"versions":["3.2.3-1ubuntu1","3.2.3-1ubuntu2","3.2.11-2ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"guile-gnutls","binary_version":"3.2.11-2ubuntu1.1"},{"binary_name":"libgnutls-xssl0","binary_version":"3.2.11-2ubuntu1.1"},{"binary_name":"libgnutls28","binary_version":"3.2.11-2ubuntu1.1"},{"binary_name":"libgnutls28-dev","binary_version":"3.2.11-2ubuntu1.1"},{"binary_name":"libgnutlsxx28","binary_version":"3.2.11-2ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3466.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}