This host is installed with OpenTTD and is prone to multiple
security bypass vulnerabilities.
###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_openttd_mult_sec_bypass_vuln.nasl 5368 2017-02-20 14:34:16Z cfi $
#
# OpenTTD Multiple Security bypass vulnerabilities
#
# 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 attackers to bypass certain security
restrictions and cause Denial of Service.
Impact Level: Application";
tag_affected = "OpenTTD 1.0 and prior.";
tag_insight = "The flaws are due to
- error in the handling of password requests which accepts a company
password for authentication in response to a request for the server
password.
- A file descriptor leak can be exploited to crash the server by performing
incomplete downloads of the map.
- Improper validation of index values of certain items.";
tag_solution = "Upgrade to the latest version of OpenTTD 1.0.1 or later,
For updates refer to http://www.openttd.org";
tag_summary = "This host is installed with OpenTTD and is prone to multiple
security bypass vulnerabilities.";
if(description)
{
script_id(801206);
script_version("$Revision: 5368 $");
script_tag(name:"last_modification", value:"$Date: 2017-02-20 15:34:16 +0100 (Mon, 20 Feb 2017) $");
script_tag(name:"creation_date", value:"2010-05-13 09:36:55 +0200 (Thu, 13 May 2010)");
script_bugtraq_id(39874);
script_cve_id("CVE-2010-0401", "CVE-2010-0402", "CVE-2010-0406");
script_tag(name:"cvss_base", value:"6.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_name("OpenTTD Multiple Security bypass vulnerabilities");
script_xref(name : "URL" , value : "http://secunia.com/advisories/39669");
script_xref(name : "URL" , value : "http://security.openttd.org/en/CVE-2010-0401");
script_xref(name : "URL" , value : "http://security.openttd.org/en/CVE-2010-0402");
script_xref(name : "URL" , value : "http://security.openttd.org/en/CVE-2010-0406");
script_tag(name:"qod_type", value:"registry");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2010 Greenbone Networks GmbH");
script_family("General");
script_dependencies("secpod_reg_enum.nasl");
script_mandatory_keys("SMB/WindowsVersion");
script_require_ports(139, 445);
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);
exit(0);
}
include("smb_nt.inc");
include("version_func.inc");
if(!get_kb_item("SMB/WindowsVersion")){
exit(0);
}
## Get version from Registry
key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD";
ver = registry_get_sz(key:key, item:"DisplayVersion");
if(ver)
{
## Check for version before 1.0.1
if(version_is_less(version: ver, test_version: "1.0.1")){
security_message(0);
}
}