{"id":"CVE-2015-1558","details":"Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs.","modified":"2026-04-10T03:45:07.964307Z","published":"2015-02-09T11:59:00Z","references":[{"type":"ADVISORY","url":"http://downloads.asterisk.org/pub/security/AST-2015-001.html"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2015/Jan/116"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/534573/100/0/threaded"},{"type":"WEB","url":"http://www.securitytracker.com/id/1031661"}],"schema_version":"1.7.5"}