{"id":"DEBIAN-CVE-2011-0721","details":"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.","modified":"2026-09-14T06:47:22.650114301Z","published":"2011-02-19T01:00:03.353Z","upstream":["CVE-2011-0721"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2011-0721"}],"affected":[{"package":{"name":"shadow","ecosystem":"Debian:12","purl":"pkg:deb/debian/shadow?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.1.4.2+svn3283-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0721.json"}},{"package":{"name":"shadow","ecosystem":"Debian:13","purl":"pkg:deb/debian/shadow?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.1.4.2+svn3283-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0721.json"}},{"package":{"name":"shadow","ecosystem":"Debian:14","purl":"pkg:deb/debian/shadow?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.1.4.2+svn3283-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0721.json"}}],"schema_version":"1.9.0"}