CVE-2009-2346

N/A Unknown
Published: September 08, 2009 Modified: April 23, 2026
View on NVD

Description

The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; Business Edition B.x.x before B.2.5.10, C.2.x before C.2.4.3, and C.3.x before C.3.1.1; and s800i 1.3.x before 1.3.0.3 allows remote attackers to cause a denial of service (call-number exhaustion) by initiating many IAX2 message exchanges, a related issue to CVE-2008-3263.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://downloads.asterisk.org/pub/security/AST-2009-006.html
Source: cve@mitre.org
Vendor Advisory
http://secunia.com/advisories/36593
Source: cve@mitre.org
Vendor Advisory
http://securitytracker.com/id?1022819
Source: cve@mitre.org
http://www.securityfocus.com/archive/1/506257/100/0/threaded
Source: cve@mitre.org
http://www.securityfocus.com/bid/36275
Source: cve@mitre.org
http://downloads.asterisk.org/pub/security/AST-2009-006.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/36593
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://securitytracker.com/id?1022819
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/archive/1/506257/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/36275
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.8%
74th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

sangoma asterisk

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