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Vulnerability Details : CVE-2008-2543

The ooh323 channel driver in Asterisk Addons 1.2.x before 1.2.9 and Asterisk-Addons 1.4.x before 1.4.7 creates a remotely accessible TCP port that is intended solely for localhost communication, and interprets some TCP application-data fields as addresses of memory to free, which allows remote attackers to cause a denial of service (daemon crash) via crafted TCP packets.
Publish Date : 2008-06-05 Last Update Date : 2018-10-15
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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 Partial (There is reduced performance or interruptions in resource availability.)
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 399

- Products Affected By CVE-2008-2543

# Product Type Vendor Product Version Update Edition Language
1 Application Asterisk Asterisk-addons 1.2.0 Version Details Vulnerabilities
2 Application Asterisk Asterisk-addons 1.2.1 Version Details Vulnerabilities
3 Application Asterisk Asterisk-addons 1.2.2 Version Details Vulnerabilities
4 Application Asterisk Asterisk-addons 1.2.3 Version Details Vulnerabilities
5 Application Asterisk Asterisk-addons 1.2.4 Version Details Vulnerabilities
6 Application Asterisk Asterisk-addons 1.2.5 Version Details Vulnerabilities
7 Application Asterisk Asterisk-addons 1.2.6 Version Details Vulnerabilities
8 Application Asterisk Asterisk-addons 1.2.7 Version Details Vulnerabilities
9 Application Asterisk Asterisk-addons 1.2.8 Version Details Vulnerabilities
10 Application Asterisk Asterisk-addons 1.4.0 Version Details Vulnerabilities
11 Application Asterisk Asterisk-addons 1.4.1 Version Details Vulnerabilities
12 Application Asterisk Asterisk-addons 1.4.2 Version Details Vulnerabilities
13 Application Asterisk Asterisk-addons 1.4.3 Version Details Vulnerabilities
14 Application Asterisk Asterisk-addons 1.4.4 Version Details Vulnerabilities
15 Application Asterisk Asterisk-addons 1.4.5 Version Details Vulnerabilities
16 Application Asterisk Asterisk-addons 1.4.6 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Asterisk Asterisk-addons 16

- References For CVE-2008-2543
XF asterisk-addons-ooh323-dos(42869)
BID 29567 Asterisk-addons 'OOH323' Channel Driver Remote Denial of Service Vulnerability Release Date:2008-06-06
VUPEN ADV-2008-1747
BUGTRAQ 20080604 AST-2008-009: (Corrected subject) Remote crash vulnerability in ooh323 channel driver
BUGTRAQ 20080604 AST-2008-009: AST-2008-007 Cryptographic keys generated by OpenSSL on Debian-based systems compromised CONFIRM
SECTRACK 1020202

- Metasploit Modules Related To CVE-2008-2543

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

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