{"id":"UBUNTU-CVE-2018-14354","details":"An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with a manual subscription or unsubscription.","modified":"2026-01-30T01:04:44.833850Z","published":"2018-07-17T00:00:00Z","related":["USN-3719-1","USN-3719-2","USN-3719-3","USN-7204-1"],"upstream":["CVE-2018-14354"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14354"},{"type":"REPORT","url":"https://github.com/neomutt/neomutt/commit/95e80bf9ff10f68cb6443f760b85df4117cb15eb"},{"type":"REPORT","url":"http://www.mutt.org/news.html"},{"type":"REPORT","url":"https://neomutt.org/2018/07/16/release"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3719-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3719-2"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3719-3"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-14354"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7204-1"}],"affected":[{"package":{"name":"mutt","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/mutt@1.5.21-6.4ubuntu2.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.21-6.4ubuntu2.2"}]}],"versions":["1.5.21-6.4ubuntu1","1.5.21-6.4ubuntu2","1.5.21-6.4ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5.21-6.4ubuntu2.2","binary_name":"mutt"},{"binary_version":"1.5.21-6.4ubuntu2.2","binary_name":"mutt-patched"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14354.json"}},{"package":{"name":"mutt","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/mutt@1.5.24-1ubuntu0.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.24-1ubuntu0.2"}]}],"versions":["1.5.23-3.1ubuntu1","1.5.23-3.1ubuntu2","1.5.24-1","1.5.24-1build1","1.5.24-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5.24-1ubuntu0.2","binary_name":"mutt"},{"binary_version":"1.5.24-1ubuntu0.2","binary_name":"mutt-patched"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14354.json"}},{"package":{"name":"mutt","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mutt@1.9.4-3ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.4-3ubuntu0.1"}]}],"versions":["1.8.3+neomutt20170609-2build1","1.9.1-2","1.9.1-3","1.9.1-4","1.9.1-5","1.9.2-1","1.9.3-1","1.9.4-2","1.9.4-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.4-3ubuntu0.1","binary_name":"mutt"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14354.json"}},{"package":{"name":"neomutt","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/neomutt@20171215+dfsg.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20171215+dfsg.1-1ubuntu0.1~esm1"}]}],"versions":["20171027-1","20171027-2","20171027+dfsg.1-1","20171027+dfsg.1-2","20171027+dfsg.1-4","20171208+dfsg.1-1","20171208+dfsg.1-2","20171215+dfsg.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"20171215+dfsg.1-1ubuntu0.1~esm1","binary_name":"neomutt"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14354.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}