Vulnerability CVE-2008-2543


Published: 2008-06-05   Modified: 2012-02-12

Description:
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.

Type:

CWE-399

(Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Asterisk -> Asterisk-addons 

 References:
http://downloads.digium.com/pub/security/AST-2008-009.html
http://securitytracker.com/id?1020202
http://www.securityfocus.com/archive/1/493122/100/0/threaded
http://www.securityfocus.com/archive/1/493144/100/0/threaded
http://www.securityfocus.com/bid/29567
http://www.vupen.com/english/advisories/2008/1747/references
https://exchange.xforce.ibmcloud.com/vulnerabilities/42869

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