{"id":"CVE-2012-2947","details":"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.","modified":"2026-04-10T03:44:16.644163Z","published":"2012-06-02T15:55:00Z","references":[{"type":"ADVISORY","url":"http://downloads.asterisk.org/pub/security/AST-2012-007.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/49303"},{"type":"ADVISORY","url":"http://www.debian.org/security/2012/dsa-2493"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id?1027102"},{"type":"WEB","url":"http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.html"}],"schema_version":"1.7.5"}