Squid 'DNS' Reply Remote Buffer Overflow Vulnerability

2010-09-02T00:00:00
ID OPENVAS:1361412562310100774
Type openvas
Reporter This script is Copyright (C) 2010 Greenbone Networks GmbH
Modified 2019-07-05T00:00:00

Description

Squid is prone to a remote buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied data.

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Squid 'DNS' Reply Remote Buffer Overflow Vulnerability
#
# Authors:
# Michael Meyer <michael.meyer@greenbone.net>
#
# Copyright:
# Copyright (c) 2010 Greenbone Networks GmbH
#
# 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:squid-cache:squid";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100774");
  script_version("2019-07-05T10:41:31+0000");
  script_tag(name:"last_modification", value:"2019-07-05 10:41:31 +0000 (Fri, 05 Jul 2019)");
  script_tag(name:"creation_date", value:"2010-09-02 16:10:00 +0200 (Thu, 02 Sep 2010)");
  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_cve_id("CVE-2010-2951");
  script_bugtraq_id(42645);
  script_name("Squid 'DNS' Reply Remote Buffer Overflow Vulnerability");
  script_category(ACT_GATHER_INFO);
  script_family("Buffer overflow");
  script_copyright("This script is Copyright (C) 2010 Greenbone Networks GmbH");
  script_dependencies("secpod_squid_detect.nasl");
  script_require_ports("Services/http_proxy", 3128, "Services/www", 8080);
  script_mandatory_keys("squid_proxy_server/installed");

  script_xref(name:"URL", value:"https://www.securityfocus.com/bid/42645");
  script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=62692");
  script_xref(name:"URL", value:"http://marc.info/?l=squid-users&m=128263555724981&w=2");

  script_tag(name:"affected", value:"Squid 3.1.6 is vulnerable. Other versions may also be affected.");

  script_tag(name:"impact", value:"An attacker can exploit this issue to execute arbitrary code within
  the context of the affected application. Failed exploit attempts will result in a denial-of-service condition.");

  script_tag(name:"solution", value:"Updates are available. Please see the references for details.");

  script_tag(name:"summary", value:"Squid is prone to a remote buffer-overflow vulnerability because it
  fails to perform adequate boundary checks on user-supplied data.");

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

  exit(0);
}

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

if( ! port = get_app_port( cpe:CPE ) ) exit( 0 );
if( ! vers = get_app_version( cpe:CPE, port:port ) ) exit( 0 );

if( version_is_equal( version:vers, test_version:"3.1.6" ) ) {
  report = report_fixed_ver( installed_version:vers, fixed_version:"3.1.7" );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );