{"action":"Upgrade strongswan to 5.3.3-3 or later.","affected":[{"fixed":"5.3.3-3","introduced":"0"}],"component":"strongswan","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.3.3-3"],"id":"tcs_01M5NBABDT3JNG06CEADP4V0AT","modified_at":"2026-09-09T06:47:18.874742196Z","published_at":"2015-11-18T16:59:07.587Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-8023","https://security-tracker.debian.org/tracker/CVE-2015-8023"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-8023","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-8023"}],"summary":"The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to"}