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Vulnerability Details : CVE-2007-2294

The Manager Interface in Asterisk before 1.2.18 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (crash) by using MD5 authentication to authenticate a user that does not have a password defined in manager.conf, resulting in a NULL pointer dereference.
Publish Date : 2007-04-26 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
DSA-1358-1 asterisk oval:org.mitre.oval:def:18250 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-2294

# Product Type Vendor Product Version Update Edition Language
1 Application Asterisk Asterisk 1.2.0 Beta2 Version Details Vulnerabilities
2 Application Asterisk Asterisk 1.2.0 Beta1 Version Details Vulnerabilities
3 Application Asterisk Asterisk 1.2.5 Version Details Vulnerabilities
4 Application Asterisk Asterisk 1.2.6 Version Details Vulnerabilities
5 Application Asterisk Asterisk 1.2.7 Version Details Vulnerabilities
6 Application Asterisk Asterisk 1.2.8 Version Details Vulnerabilities
7 Application Asterisk Asterisk 1.2.9 Version Details Vulnerabilities
8 Application Asterisk Asterisk 1.2.10 Version Details Vulnerabilities
9 Application Asterisk Asterisk 1.2.11 Version Details Vulnerabilities
10 Application Asterisk Asterisk 1.2.12 Version Details Vulnerabilities
11 Application Asterisk Asterisk 1.2.13 Version Details Vulnerabilities
12 Application Asterisk Asterisk 1.2.14 Version Details Vulnerabilities
13 Application Asterisk Asterisk 1.2.15 Version Details Vulnerabilities
14 Application Asterisk Asterisk 1.2.16 Version Details Vulnerabilities
15 Application Asterisk Asterisk 1.2.17 Version Details Vulnerabilities
16 Application Asterisk Asterisk 1.4 Beta Version Details Vulnerabilities
17 Application Asterisk Asterisk 1.4.1 Version Details Vulnerabilities
18 Application Asterisk Asterisk 1.4.2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Asterisk Asterisk 18

- References For CVE-2007-2294
SUSE SUSE-SA:2007:034
VUPEN ADV-2007-1534
OSVDB 35369
BID 23649 Asterisk ManagerInterface Manager.Conf Remote Denial of Service Vulnerability Release Date:2007-08-28
XF asterisk-interface-dos(33886) CONFIRM
BUGTRAQ 20070425 ASA-2007-012: Remote Crash Vulnerability in Manager Interface
SECTRACK 1017955

- Metasploit Modules Related To CVE-2007-2294

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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