Condorlab

Asterisk – Denial of Service


Advisory IDRSN-SIP-1555


Vulnerability Information
chain_sip in Asterisk Open Source 11.x before 11.23.1 and 13.x 13.11.1and Certified Asterisk 11.6 before 11.6-cert15 and 13.8 before13.8-cert3 allows remote attackers to cause a denial of service (portexhaustion).


Release Date
2017-04-17 00:00:00


Solutions
RedShift Networks UCTM solution provides the industry’s first complete security solution developed for securing VOIP networks, endpoints and applications. Its dedicated CONDOR labs research team constantly scouts for new attack patterns, advanced penetration testing methods, vulnerabilities identification and roll out of new signatures to subscribed customers on a constant basis. For more information, visit www.redshiftnetworks.com


External Resources
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-7551
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7551