Vulnerability Details CVE-2007-4455
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.051
EPSS Ranking 89.2%
CVSS Severity
CVSS v2 Score 5.0
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
- 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
Products affected by CVE-2007-4455
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cpe:2.3:a:asterisk:asterisk:*
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cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*
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cpe:2.3:a:asterisk:asterisknow:*