Google Chrome CA SSL Certificate Security Bypass Vulnerability - Oct09

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_google_chrome_sec_bypass_vuln_oct09.nasl 4869 2016-12-29 11:01:45Z teissa $
#
# Google Chrome CA SSL Certificate Security Bypass Vulnerability - Oct09
#
# Authors:
# Sharath S <[email protected]>
#
# Copyright:
# Copyright (c) 2009 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 = "Successfully exploitation will allow attackers to perform
man-in-the-middle attacks or impersonate trusted servers, which will aid in
further attack.

Impact Level: Application";

tag_affected = "Google Chrome version 3.0.193.21 and prior on Windows.";

tag_insight = "Google Chrome fails to properly validate '\0' character in the
domain name in a signed CA certificate, allowing attackers to substitute malicious
SSL certificates for trusted ones.";

tag_solution = "No solution or patch was made available for at least one year
since disclosure of this vulnerability. Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective
features, remove the product or replace the product by another one.";

tag_summary = "This host is installed with Google Chrome Web Browser and is prone
to Security Bypass vulnerability.";

if(description)
{
  script_id(801108);
  script_version("$Revision: 4869 $");
  script_tag(name:"last_modification", value:"$Date: 2016-12-29 12:01:45 +0100 (Thu, 29 Dec 2016) $");
  script_tag(name:"creation_date", value:"2009-10-06 07:21:15 +0200 (Tue, 06 Oct 2009)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_cve_id("CVE-2009-3456");
  script_bugtraq_id(36479);
  script_name("Google Chrome CA SSL Certificate Security Bypass Vulnerability - Oct09");
  script_xref(name : "URL" , value : "http://en.securitylab.ru/nvd/386075.php");

  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"executable_version");
  script_copyright("Copyright (C) 2009 Greenbone Networks GmbH");
  script_family("General");
  script_dependencies("gb_google_chrome_detect_win.nasl");
  script_require_keys("GoogleChrome/Win/Ver");
  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:"solution_type", value:"WillNotFix");
  exit(0);
}


include("version_func.inc");

chromeVer = get_kb_item("GoogleChrome/Win/Ver");
if(isnull(chromeVer)){
  exit(0);
}

# Check for Google Chrome Version <= 3.0.195.21
if(version_is_less_equal(version:chromeVer, test_version:"3.0.195.21")){
  security_message(0);
}