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.
Vulnerability category: Denial of service
Products affected by CVE-2008-2543
- cpe:2.3:a:asterisk:asterisk-addons:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk-addons:1.4.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2008-2543
8.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2008-2543
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2008-2543
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2008-2543
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http://www.securityfocus.com/archive/1/493144/100/0/threaded
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https://exchange.xforce.ibmcloud.com/vulnerabilities/42869
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http://www.securityfocus.com/archive/1/493122/100/0/threaded
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http://securitytracker.com/id?1020202
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http://downloads.digium.com/pub/security/AST-2008-009.html
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http://www.vupen.com/english/advisories/2008/1747/references
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http://www.securityfocus.com/bid/29567
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