National Cyber Awareness System

Vulnerability Summary for CVE-2012-2416

Overview

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.11.1 and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4, when the trustrpid option is enabled, allows remote authenticated users to cause a denial of service (daemon crash) by sending a SIP UPDATE message that triggers a connected-line update attempt without an associated channel.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: http://downloads.asterisk.org/pub/security/AST-2012-006.html

Type: Advisory; Patch Information

Hyperlink:http://downloads.asterisk.org/pub/security/AST-2012-006.html

External Source: SECUNIA

Name: 48891

Hyperlink:http://secunia.com/advisories/48891