Unscored severity · published Jun 2, 2012
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…
–
CVSS
2.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Asterisk · Digium
1.8.0; 1.8.0; 1.8.0; 1.8.0; 1.8.0; 1.8.0; +34 more · source: NVD
CA
Certified Asterisk · Digium
1.8.11; 1.8.11 · source: NVD
DL
Debian Linux · Debian
6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-2947
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-2947
Broken Link
http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html
Vendor Advisory
http://downloads.asterisk.org/pub/security/AST-2012-007.html
Not Applicable
http://secunia.com/advisories/49303
Third Party Advisory
http://www.debian.org/security/2012/dsa-2493
Third Party Advisory
http://www.securitytracker.com/id?1027102
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