{"action":"Upgrade systemd to 43-1 or later.","affected":[{"fixed":"43-1","introduced":"0"}],"component":"systemd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["43-1"],"id":"tcs_01M5N9ZA8CS5K37FVCCZF6N0WW","modified_at":"2026-10-23T17:47:41.586288196Z","published_at":"2014-04-18T14:55:25.227Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-0871","https://security-tracker.debian.org/tracker/CVE-2012-0871"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-0871#Debian:14/systemd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-0871"}],"summary":"The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on"}