CVE-2012-2947

high

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.

References

http://www.securitytracker.com/id?1027102

http://www.debian.org/security/2012/dsa-2493

http://secunia.com/advisories/49303

http://downloads.asterisk.org/pub/security/AST-2012-007.html

Details

Source: Mitre, NVD

Published: 2012-06-02

Updated: 2017-11-13

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High