{"id":"UBUNTU-CVE-2017-14461","details":"A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.","modified":"2026-01-30T01:41:19.789968Z","published":"2018-02-28T00:00:00Z","related":["USN-3587-1","USN-3587-2"],"upstream":["CVE-2017-14461"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-14461"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2018/03/01/2"},{"type":"REPORT","url":"https://www.dovecot.org/list/dovecot-news/2018-February/000370.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3587-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3587-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-14461"}],"affected":[{"package":{"name":"dovecot","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/dovecot@1:2.2.9-1ubuntu2.4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.2.9-1ubuntu2.4"}]}],"versions":["1:2.1.7-7ubuntu3","1:2.2.9-1ubuntu1","1:2.2.9-1ubuntu2","1:2.2.9-1ubuntu2.1","1:2.2.9-1ubuntu2.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"dovecot-core","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-dev","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-gssapi","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-imapd","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-ldap","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-lmtpd","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-managesieved","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-mysql","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-pgsql","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-pop3d","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-sieve","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-solr","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"dovecot-sqlite","binary_version":"1:2.2.9-1ubuntu2.4"},{"binary_name":"mail-stack-delivery","binary_version":"1:2.2.9-1ubuntu2.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-14461.json"}},{"package":{"name":"dovecot","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/dovecot@1:2.2.22-1ubuntu2.7?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.2.22-1ubuntu2.7"}]}],"versions":["1:2.2.18-2ubuntu2","1:2.2.22-1ubuntu1","1:2.2.22-1ubuntu2","1:2.2.22-1ubuntu2.1","1:2.2.22-1ubuntu2.2","1:2.2.22-1ubuntu2.3","1:2.2.22-1ubuntu2.4","1:2.2.22-1ubuntu2.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"dovecot-core","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-dev","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-gssapi","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-imapd","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-ldap","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-lmtpd","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-lucene","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-managesieved","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-mysql","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-pgsql","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-pop3d","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-sieve","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-solr","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"dovecot-sqlite","binary_version":"1:2.2.22-1ubuntu2.7"},{"binary_name":"mail-stack-delivery","binary_version":"1:2.2.22-1ubuntu2.7"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-14461.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}