{"action":"Upgrade openconnect to 3.18-1 or later.","affected":[{"fixed":"3.18-1","introduced":"0"}],"component":"openconnect","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.18-1"],"id":"tcs_01M5NA2HEF02TTG8V8FZ2DYRA1","modified_at":"2026-10-23T17:47:33.664477597Z","published_at":"2012-06-07T20:55:02.057Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-3291","https://security-tracker.debian.org/tracker/CVE-2012-3291"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-3291","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-3291"}],"summary":"Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to cause a denial of service via a crafted greeting banner."}