{"action":"Upgrade dovecot to 1:2.3.4.1-5 or later.","affected":[{"fixed":"1:2.3.4.1-5","introduced":"0"}],"component":"dovecot","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:2.3.4.1-5"],"id":"tcs_01M5NDPBB9GHTNPNE5WC8M9SDC","modified_at":"2026-09-21T07:01:44.385267715Z","published_at":"2019-05-08T18:29:00.657Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11494","https://security-tracker.debian.org/tracker/CVE-2019-11494"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11494#Debian:13/dovecot","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11494"}],"summary":"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."}