{"action":"Upgrade dovecot to 2.3.11.3-r0 or later.","affected":[{"fixed":"2.3.11.3-r0","introduced":"0"}],"component":"dovecot","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.14","exploited":false,"fixed_versions":["2.3.11.3-r0"],"id":"tcs_01M5NC48755M3CEZB3G30EC6X5","modified_at":"2026-09-11T10:17:51.370904051Z","published_at":"2020-08-12T16:15:11.900Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-12674","https://security.alpinelinux.org/vuln/CVE-2020-12674"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-12674#Alpine:v3.14/dovecot","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-12674"}],"summary":"In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled."}