{"action":"Upgrade dovecot to 2.3.4.1-r0 or later.","affected":[{"fixed":"2.3.4.1-r0","introduced":"1.1.0"}],"component":"dovecot","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["2.3.4.1-r0"],"id":"tcs_01M5NBPEBC5FRE5WRCPVX88H5W","modified_at":"2026-09-21T06:17:52.516525423Z","published_at":"2019-03-27T13:29:01.337Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-3814","https://security.alpinelinux.org/vuln/CVE-2019-3814"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-3814#Alpine:v3.17/dovecot","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-3814"}],"summary":"It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could p"}