CVE-2007-6430 Information

Description

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.

Reference

http://downloads.digium.com/pub/security/AST-2007-027.html http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html http://secunia.com/advisories/28149 http://secunia.com/advisories/29242 http://secunia.com/advisories/29456 http://secunia.com/advisories/29782 http://security.gentoo.org/glsa/glsa-200804-13.xml http://securityreason.com/securityalert/3467 http://www.debian.org/security/2008/dsa-1525 http://www.osvdb.org/39519 http://www.securityfocus.com/archive/1/485287/100/0/threaded http://www.securityfocus.com/bid/26928 http://www.securitytracker.com/id?1019110 http://www.vupen.com/english/advisories/2007/4260 https://exchange.xforce.ibmcloud.com/vulnerabilities/39124