{
  "modified": "2025-04-12T10:46:40Z",
  "published": "2015-02-09T11:59:00Z",
  "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.",
  "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"
    }
  ]
}