{"action":"Upgrade nullmailer to 1:1.11-2 or later.","affected":[{"fixed":"1:1.11-2","introduced":"0"}],"component":"nullmailer","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.11-2"],"id":"tcs_01M5NAFVRB212E9MXTJ5RZCF7Y","modified_at":"2026-09-01T20:03:17.534294899Z","published_at":"2014-05-23T14:55:11.443Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4223","https://security-tracker.debian.org/tracker/CVE-2013-4223"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4223#Debian:14/nullmailer","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4223"}],"summary":"The Gentoo Nullmailer package before 1.11-r2 uses world-readable permissions for /etc/nullmailer/remotes, which allows local users to obtain SMTP authentication credentials by reading the file."}