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Vulnerability Details : CVE-2007-2297

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).
Publish Date : 2007-04-26 Last Update Date : 2018-10-16
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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-2007-2297

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

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Asterisk Asterisk 13

- References For CVE-2007-2297
XF asterisk-sip-response-dos(33892)
SECTRACK 1017954
BID 24359 Asterisk SIP Channel Driver UDP Packets Remote Denial of Service Vulnerability Release Date:2007-08-28
SUSE SUSE-SA:2007:034
BUGTRAQ 20070425 ASA-2007-011: Multiple problems in SIP channel parser handling response codes

- Metasploit Modules Related To CVE-2007-2297

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

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