{"action":"Upgrade postfix to 2.8.3-1 or later.","affected":[{"fixed":"2.8.3-1","introduced":"0"}],"component":"postfix","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.8.3-1"],"id":"tcs_01M5N9RP4K0EXDM7MPEH1JB6HV","modified_at":"2026-10-23T17:47:28.129333332Z","published_at":"2011-05-13T17:05:43.207Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1720","https://security-tracker.debian.org/tracker/CVE-2011-1720"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1720#Debian:14/postfix","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1720"}],"summary":"The SMTP server in Postfix before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3, when certain Cyrus SASL authentication methods are enabled, does not create a new server hand"}