ClamAV Multiple Denial of Service Vulnerabilities August15 (Windows)

2015-08-17T00:00:00
ID OPENVAS:1361412562310806016
Type openvas
Reporter Copyright (C) 2015 Greenbone Networks GmbH
Modified 2018-10-19T00:00:00

Description

This host is installed with ClamAV and is prone to multiple denial of service vulnerabilities.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_clamav_mult_dos_vuln_aug15_win.nasl 11975 2018-10-19 06:54:12Z cfischer $
#
# ClamAV Multiple Denial of Service Vulnerabilities August15 (Windows)
#
# Authors:
# Rinu Kuriakose <krinu@secpod.com>
#
# Copyright:
# Copyright (C) 2015 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.
###############################################################################

CPE = "cpe:/a:clamav:clamav";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.806016");
  script_version("$Revision: 11975 $");
  script_cve_id("CVE-2015-2668", "CVE-2015-2222", "CVE-2015-2221", "CVE-2015-2170");
  script_bugtraq_id(74472, 74443);
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"$Date: 2018-10-19 08:54:12 +0200 (Fri, 19 Oct 2018) $");
  script_tag(name:"creation_date", value:"2015-08-17 12:16:12 +0530 (Mon, 17 Aug 2015)");
  script_tag(name:"qod_type", value:"remote_banner");
  script_name("ClamAV Multiple Denial of Service Vulnerabilities August15 (Windows)");

  script_tag(name:"summary", value:"This host is installed with ClamAV and is
  prone to multiple denial of service vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws are due to:

  - an error that is triggered when handling a specially crafted xz archive file,
  which can cause an infinite loops.

  - an error in the 'cli_scanpe' function in pe.c script that is triggered when
  handling petite packed files.

  - an error in the 'yc_poly_emulator' function in yc.c script that is
  triggered when handling a specially crafted y0da cryptor file.

  - an error in the 'pefromupx' function of the UPX decoder that is
  triggered when handling specially crafted files.");

  script_tag(name:"impact", value:"Successful exploitation will allow a remote
  attacker to crash the application.");

  script_tag(name:"affected", value:"ClamAV versions before 0.98.7 on Windows");

  script_tag(name:"solution", value:"Upgrade to ClamAV version 0.98.7 or later.");

  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"http://blog.clamav.net/2015/04/clamav-0987-has-been-released.html");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone Networks GmbH");
  script_family("Denial of Service");
  script_dependencies("gb_clamav_remote_detect.nasl", "os_detection.nasl");
  script_mandatory_keys("ClamAV/remote/Ver", "Host/runs_windows");
  script_require_ports(3310);
  script_xref(name:"URL", value:"http://www.clamav.net");
  exit(0);
}


include("version_func.inc");
include("host_details.inc");

if(!clamPort = get_app_port(cpe:CPE)){
  exit(0);
}

if(!clamVer = get_app_version(cpe:CPE, port:clamPort)){
  exit(0);
}

if(version_is_less(version:clamVer, test_version:"0.98.7"))
{
  report = 'Installed Version: ' +clamVer+ '\n' +
           'Fixed Version:     '+"0.98.7"+ '\n';
  security_message(data:report, port:clamPort);
  exit(0);
}