Vulnerability Details CVE-2012-2947
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.043
EPSS Ranking 88.4%
CVSS Severity
CVSS v2 Score 2.6
References
- http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html
- http://downloads.asterisk.org/pub/security/AST-2012-007.html
- http://secunia.com/advisories/49303
- http://www.debian.org/security/2012/dsa-2493
- http://www.securitytracker.com/id?1027102
- http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html
- http://downloads.asterisk.org/pub/security/AST-2012-007.html
- http://secunia.com/advisories/49303
- http://www.debian.org/security/2012/dsa-2493
- http://www.securitytracker.com/id?1027102
Products affected by CVE-2012-2947
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cpe:2.3:a:digium:asterisk:1.8.0
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cpe:2.3:a:digium:asterisk:1.8.1
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cpe:2.3:a:digium:asterisk:1.8.1.1
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cpe:2.3:a:digium:asterisk:1.8.1.2
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cpe:2.3:a:digium:asterisk:1.8.10.0
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cpe:2.3:a:digium:asterisk:1.8.10.1
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cpe:2.3:a:digium:asterisk:1.8.11.0
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cpe:2.3:a:digium:asterisk:1.8.11.1
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cpe:2.3:a:digium:asterisk:1.8.12
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cpe:2.3:a:digium:asterisk:1.8.12.0
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cpe:2.3:a:digium:asterisk:1.8.2
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cpe:2.3:a:digium:asterisk:1.8.2.1
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cpe:2.3:a:digium:asterisk:1.8.2.2
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cpe:2.3:a:digium:asterisk:1.8.2.3
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cpe:2.3:a:digium:asterisk:1.8.2.4
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cpe:2.3:a:digium:asterisk:1.8.3
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cpe:2.3:a:digium:asterisk:1.8.3.1
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cpe:2.3:a:digium:asterisk:1.8.3.2
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cpe:2.3:a:digium:asterisk:1.8.3.3
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cpe:2.3:a:digium:asterisk:1.8.4
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cpe:2.3:a:digium:asterisk:1.8.4.1
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cpe:2.3:a:digium:asterisk:1.8.4.2
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cpe:2.3:a:digium:asterisk:1.8.4.3
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cpe:2.3:a:digium:asterisk:1.8.4.4
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cpe:2.3:a:digium:asterisk:1.8.5
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cpe:2.3:a:digium:asterisk:1.8.5.0
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cpe:2.3:a:digium:asterisk:1.8.6.0
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cpe:2.3:a:digium:asterisk:1.8.7.0
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cpe:2.3:a:digium:asterisk:1.8.7.1
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cpe:2.3:a:digium:asterisk:1.8.8.0
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cpe:2.3:a:digium:asterisk:1.8.8.1
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cpe:2.3:a:digium:asterisk:1.8.8.2
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cpe:2.3:a:digium:asterisk:1.8.9.0
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cpe:2.3:a:digium:asterisk:1.8.9.1
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cpe:2.3:a:digium:asterisk:1.8.9.2
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cpe:2.3:a:digium:asterisk:1.8.9.3
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cpe:2.3:a:digium:asterisk:10.0.0
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cpe:2.3:a:digium:asterisk:10.0.1
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cpe:2.3:a:digium:asterisk:10.1.0
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cpe:2.3:a:digium:asterisk:10.1.1
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cpe:2.3:a:digium:asterisk:10.1.2
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cpe:2.3:a:digium:asterisk:10.1.3
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cpe:2.3:a:digium:asterisk:10.2.0
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cpe:2.3:a:digium:asterisk:10.2.1
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cpe:2.3:a:digium:asterisk:10.3.0
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cpe:2.3:a:digium:asterisk:10.3.1
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cpe:2.3:a:digium:asterisk:10.4.0
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cpe:2.3:a:digium:certified_asterisk:1.8.11
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cpe:2.3:o:debian:debian_linux:6.0