Test ID:	1.3.6.1.4.1.25623.1.0.900812
Category:	Denial of Service
Title:	Asterisk RTP Text Frames DoS Vulnerability (AST-2009-004)
Summary:	Asterisk is prone to a denial of service (DoS) vulnerability.
Description:	Summary: Asterisk is prone to a denial of service (DoS) vulnerability. Vulnerability Insight: Error in main/rtp.c file which can be exploited via an RTP text frame without a certain delimiter that triggers a NULL pointer dereference and the subsequent calculation to an invalid pointer. Vulnerability Impact: Successful exploitation will let the attacker cause denial of service in the victim's system. Affected Software/OS: Asterisk version 1.6.1 prior to 1.6.1.2 on Linux. Solution: Update to version 1.6.1.2 or later. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2009-2651 BugTraq ID: 35837 http://www.securityfocus.com/bid/35837 http://downloads.digium.com/pub/security/AST-2009-004-1.6.1.diff.txt http://osvdb.org/56571 http://www.securitytracker.com/id?1022608 http://secunia.com/advisories/36039 http://www.vupen.com/english/advisories/2009/2067 XForce ISS Database: asterisk-rtp-dos(52046) https://exchange.xforce.ibmcloud.com/vulnerabilities/52046
Copyright	Copyright (C) 2009 Greenbone AG

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