CVE-2007-4455

Description

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.

Affected products

• asterisk / asterisk1.4.9
• asterisk / asterisk_appliance_developer_kit0.7
• asterisk / asterisknowbeta_6

References

• MISChttp://securityreason.com/securityalert/3047
• VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2007/2953
• MISChttp://downloads.digium.com/pub/asa/AST-2007-020.html
• MISChttp://www.securityfocus.com/bid/25392
• MAILING_LISThttp://seclists.org/fulldisclosure/2007/Aug/0393.html
• MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/36145
• VENDOR_ADVISORYhttp://secunia.com/advisories/26553
• MISChttp://www.securitytracker.com/id?1018595