CVE-2008-2543
Status: ModifiedMedium (5)—
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.
CVSS
- Version: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Base score: 5
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 3.62%
- Percentile among all scored CVEs: 89
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-399
References
- http://downloads.digium.com/pub/security/AST-2008-009.html
- http://secunia.com/advisories/30555
- 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
- http://downloads.digium.com/pub/security/AST-2008-009.html
- http://secunia.com/advisories/30555
- 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
Raw JSON (NVD)
Show
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"lastModified": "2026-06-16T22:53:57.957",
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