Vulnerabilities > CVE-2007-4455 - Remote Denial of Service vulnerability in Asterisk products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
PARTIAL Summary
The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 3 |
References
- http://downloads.digium.com/pub/asa/AST-2007-020.html
- http://seclists.org/fulldisclosure/2007/Aug/0393.html
- http://secunia.com/advisories/26553
- http://securityreason.com/securityalert/3047
- http://www.securityfocus.com/bid/25392
- http://www.securitytracker.com/id?1018595
- http://www.vupen.com/english/advisories/2007/2953
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36145