{"id":"CVE-2019-11494","details":"In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login service crashes when the client disconnects prematurely during the AUTH command.","modified":"2026-07-08T05:54:48.494227801Z","published":"2019-05-08T18:29:00.657Z","related":["SUSE-SU-2019:2514-1","openSUSE-SU-2019:2278-1","openSUSE-SU-2019:2281-1","openSUSE-SU-2024:10726-1","openSUSE-SU-2025:14715-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"29"},{"last_affected":"29"},{"introduced":"30"},{"last_affected":"30"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"]},{"cpes":["cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*","cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"15.0"},{"last_affected":"15.0"},{"introduced":"15.1"},{"last_affected":"15.1"}],"source":"CPE_STRING","vendor_product":"opensuse:leap"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/"},{"type":"WEB","url":"https://www.dovecot.org/download.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html"},{"type":"ADVISORY","url":"https://www.dovecot.org/security.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dovecot/core","events":[{"introduced":"dcead646b5f3e1b66fb463c2ea9469f9fc608b4c"},{"last_affected":"38c8f1daff9edd8a79d1f523abcdda84d874e496"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.3.3"},{"last_affected":"2.3.5.2"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11494.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}