LinuxConf Buffer Overflow Vulnerability

# Copyright (C) 2020 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
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# 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.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.10135");
  script_version("2020-10-01T11:33:30+0000");
  script_tag(name:"last_modification", value:"2020-10-01 11:33:30 +0000 (Thu, 01 Oct 2020)");
  script_tag(name:"creation_date", value:"2020-09-28 09:12:43 +0000 (Mon, 28 Sep 2020)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_tag(name:"qod_type", value:"remote_banner");

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

  script_cve_id("CVE-2000-0017");

  script_name("LinuxConf Buffer Overflow Vulnerability");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  script_family("Buffer overflow");
  script_dependencies("linuxconf_detect.nasl");
  script_mandatory_keys("linuxconf/detected");

  script_tag(name:"summary", value:"LinuxConf is prone to a buffer overflow vulnerability.");

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

  script_tag(name:"impact", value:"Successful exploitation may allow an attacker
  to execute arbitrary commands on the target machine as the root user.");

  script_tag(name:"solution", value:"Disable Linuxconf access from the network by
  using a firewall. If you do not need Linuxconf use the Linuxconf utility to disable it.");

  script_xref(name:"URL", value:"http://www.securiteam.com/exploits/Linuxconf_contains_remotely_exploitable_buffer_overflow.html");

  exit(0);
}

CPE = "cpe:/a:jacques_gelinas:linuxconf";

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

if( ! port = get_app_port( cpe: CPE ) ) exit( 0 );
if( ! location = get_app_location( cpe: CPE, port: port ) ) exit( 0 );

report = "Linuxconf was detected on the target system.";
security_message( data: report, port: port );

exit( 0 );