{"action":"Upgrade shadow to 1:4.1.4.2+svn3283-3 or later.","affected":[{"fixed":"1:4.1.4.2+svn3283-3","introduced":"0"}],"component":"shadow","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:4.1.4.2+svn3283-3"],"id":"tcs_01M5N9Q9CE91T72JMAAHA5K7FJ","modified_at":"2026-10-23T17:47:44.672240444Z","published_at":"2011-02-19T01:00:03.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-0721","https://security-tracker.debian.org/tracker/CVE-2011-0721"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-0721#Debian:14/shadow","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-0721"}],"summary":"Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field."}