{"action":"Upgrade dovecot to 2.3.21.1-r0 or later.","affected":[{"fixed":"2.3.21.1-r0","introduced":"0"}],"component":"dovecot","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.3.21.1-r0"],"id":"tcs_01M5NF05KAD5W7TSNPEQN21ZMM","modified_at":"2026-09-15T08:17:48.444662713Z","published_at":"2024-09-10T15:15:14.763Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2024-23184","https://security.alpinelinux.org/vuln/CVE-2024-23184"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2024-23184","url":"https://osv.dev/vulnerability/ALPINE-CVE-2024-23184"}],"summary":"Having a large number of address headers (From, To, Cc, Bcc, etc.) becomes excessively CPU intensive. With 100k header lines CPU usage is already 12 seconds, and in a production environment we observe"}