Opera 'IFRAME' Denial Of Service vulnerability (Windows)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_opera_iframe_dos_vuln_win.nasl 5323 2017-02-17 08:49:23Z teissa $
#
# Opera 'IFRAME' Denial Of Service vulnerability (Windows)
#
# Authors:
# Sooraj KS <[email protected]>
#
# Copyright:
# Copyright (c) 2010 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

tag_impact = "Successful exploitation will allow remote attackers to cause a denial of
  service.
  Impact Level: Application";
tag_affected = "Opera version 9.52";
tag_insight = "The flaw is due to improper handling of 'JavaScript' code which
  contains an infinite loop, that creates IFRAME elements for invalid news://
  or nntp:// URIs.";
tag_solution = "Upgrade to Opera Version 10 or later,
  For updates refer to http://www.opera.com/download/";
tag_summary = "The host is installed with Opera Browser and is prone to denial of
  service vulnerability.";

if(description)
{
  script_id(801216);
  script_version("$Revision: 5323 $");
  script_tag(name:"last_modification", value:"$Date: 2017-02-17 09:49:23 +0100 (Fri, 17 Feb 2017) $");
  script_tag(name:"creation_date", value:"2010-06-04 09:43:24 +0200 (Fri, 04 Jun 2010)");
  script_cve_id("CVE-2010-2121");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_name("Opera 'IFRAME' Denial Of Service vulnerability (Windows)");
  script_xref(name : "URL" , value : "http://www.securityfocus.com/archive/1/archive/1/511509/100/0/threaded");
  script_xref(name : "URL" , value : "http://websecurity.com.ua/4238/");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2010 Greenbone Networks GmbH");
  script_family("Denial of Service");
  script_dependencies("secpod_opera_detection_win_900036.nasl");
  script_require_keys("Opera/Win/Version");
  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"qod_type", value:"registry");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}


include("version_func.inc");

## Get Opera Version from KB
ver = get_kb_item("Opera/Win/Version");

if(ver)
{
  ## Grep for Opera Version 9.52
  if(version_is_equal(version:ver, test_version:"9.52")){
      security_message(0);
  }
}