Executive Summary

Informations
NameCVE-2009-2346First vendor Publication2009-09-08
VendorCveLast vendor Modification2018-10-10

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score7.8Attack RangeNetwork
Cvss Impact Score6.9Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; Business Edition B.x.x before B.2.5.10, C.2.x before C.2.4.3, and C.3.x before C.3.1.1; and s800i 1.3.x before 1.3.0.3 allows remote attackers to cause a denial of service (call-number exhaustion) by initiating many IAX2 message exchanges, a related issue to CVE-2008-3263.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2346

CWE : Common Weakness Enumeration

%idName
100 %CWE-119Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application31
Application154
Application5
Hardware2

OpenVAS Exploits

DateDescription
2011-03-09Name : Gentoo Security Advisory GLSA 201006-20 (asterisk)
File : nvt/glsa_201006_20.nasl
2009-09-28Name : Fedora Core 10 FEDORA-2009-9374 (asterisk)
File : nvt/fcore_2009_9374.nasl
2009-09-28Name : Fedora Core 11 FEDORA-2009-9405 (asterisk)
File : nvt/fcore_2009_9405.nasl
2009-09-18Name : Asterisk IAX2 Call Number Exhaustion DOS Vulnerability (Linux)
File : nvt/secpod_asterisk_iax2_call_number_dos_vuln.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
57762Asterisk IAX2 Call Number Resource Exhaustion Remote DoS

Snort® IPS/IDS

DateDescription
2014-01-10Digium Asterisk IAX2 call number denial of service
RuleID : 21608 - Revision : 4 - Type : PROTOCOL-VOIP

Nessus® Vulnerability Scanner

DateDescription
2010-06-04Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201006-20.nasl - Type : ACT_GATHER_INFO
2009-09-28Name : The remote Fedora host is missing a security update.
File : fedora_2009-9374.nasl - Type : ACT_GATHER_INFO
2009-09-28Name : The remote Fedora host is missing a security update.
File : fedora_2009-9405.nasl - Type : ACT_GATHER_INFO
2009-09-08Name : The remote VoIP service is susceptible to a denial of service attack.
File : asterisk_iax2_call_number_dos.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

SourceUrl
BID http://www.securityfocus.com/bid/36275
BUGTRAQ http://www.securityfocus.com/archive/1/506257/100/0/threaded
CONFIRM http://downloads.asterisk.org/pub/security/AST-2009-006.html
SECTRACK http://securitytracker.com/id?1022819

Alert History

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DateInformations
2018-10-11 00:19:38
  • Multiple Updates
2016-04-26 18:57:02
  • Multiple Updates
2014-02-17 10:50:40
  • Multiple Updates
2014-01-19 21:25:59
  • Multiple Updates
2013-05-10 23:53:26
  • Multiple Updates