{"action":"Upgrade fail2ban to 0.8.11-1 or later.","affected":[{"fixed":"0.8.11-1","introduced":"0"}],"component":"fail2ban","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.8.11-1"],"id":"tcs_01M5NAME2ME5FWDS74VZRGADS2","modified_at":"2026-09-01T20:02:36.529893403Z","published_at":"2014-02-01T15:55:04.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-7176","https://security-tracker.debian.org/tracker/CVE-2013-7176"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-7176","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-7176"}],"summary":"config/filter.d/postfix.conf in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an imp"}