{"id":"DEBIAN-CVE-2007-6430","details":"Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations (\"realtime\") and host-based authentication, does not check the IP address when the username is correct and there is no password, which allows remote attackers to bypass authentication using a valid username.","modified":"2026-04-28T20:11:55.544578Z","published":"2007-12-20T02:46:00Z","upstream":["CVE-2007-6430"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2007-6430"}],"affected":[{"package":{"name":"asterisk","ecosystem":"Debian:11","purl":"pkg:deb/debian/asterisk?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.4.16.2~dfsg-1"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2007-6430.json"}}],"schema_version":"1.7.5"}