{"action":"Upgrade fail2ban to 0.8.6-3wheezy1 or later.","affected":[{"fixed":"0.8.6-3wheezy1","introduced":"0"}],"component":"fail2ban","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.8.6-3wheezy1"],"id":"tcs_01M5NA675JDH3KY43KTSVSZ8SA","modified_at":"2026-10-23T17:47:41.294412821Z","published_at":"2012-12-31T11:50:27.890Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-5642","https://security-tracker.debian.org/tracker/CVE-2012-5642"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-5642#Debian:14/fail2ban","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-5642"}],"summary":"server/action.py in Fail2ban before 0.8.8 does not properly handle the content of the matches tag, which might allow remote attackers to trigger unsafe behavior in a custom action file via unspecified"}