CVE-2012-2947

N/A Unknown
Published: June 02, 2012 Modified: April 29, 2026
View on NVD

Description

chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html
Source: cve@mitre.org
Broken Link
http://downloads.asterisk.org/pub/security/AST-2012-007.html
Source: cve@mitre.org
Vendor Advisory
http://secunia.com/advisories/49303
Source: cve@mitre.org
Not Applicable
http://www.debian.org/security/2012/dsa-2493
Source: cve@mitre.org
Third Party Advisory
http://www.securitytracker.com/id?1027102
Source: cve@mitre.org
Third Party Advisory VDB Entry
http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
http://downloads.asterisk.org/pub/security/AST-2012-007.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/49303
Source: af854a3a-2127-422b-91ae-364da2661108
Not Applicable
http://www.debian.org/security/2012/dsa-2493
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securitytracker.com/id?1027102
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
2.3%
81th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-284

Affected Vendors

debian digium

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