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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://secunia.com/advisories/28149 ↗
- http://secunia.com/advisories/29782 ↗
- http://security.gentoo.org/glsa/glsa-200804-13.xml ↗
- http://secunia.com/advisories/29242 ↗
- http://www.securityfocus.com/archive/1/485287/100/0/threaded ↗
- http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html ↗
- http://www.vupen.com/english/advisories/2007/4260 ↗
- http://www.debian.org/security/2008/dsa-1525 ↗
- http://securityreason.com/securityalert/3467 ↗
- http://www.osvdb.org/39519 ↗
- http://www.securitytracker.com/id?1019110 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39124 ↗
- http://secunia.com/advisories/29456 ↗
- http://www.securityfocus.com/bid/26928 ↗
- http://downloads.digium.com/pub/security/AST-2007-027.html ↗