Vulnerabilities > CVE-2004-0992 - Remote Format String vulnerability in Proxytunnel

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(37117);
  script_version("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:36");

  script_cve_id("CVE-2004-0992");

  script_name(english:"FreeBSD : proxytunnel -- format string vulnerability (50744596-368f-11d9-a9e7-0001020eed82)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A Gentoo Linux Security Advisory reports :

Florian Schilhabel of the Gentoo Linux Security Audit project found a
format string vulnerability in Proxytunnel. When the program is
started in daemon mode (-a [port]), it improperly logs invalid proxy
answers to syslog.

A malicious remote server could send specially crafted invalid answers
to exploit the format string vulnerability, potentially allowing the
execution of arbitrary code on the tunnelling host with the rights of
the Proxytunnel process."
  );
  # http://proxytunnel.sourceforge.net/news.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?8f59573d"
  );
  # http://www.gentoo.org/security/en/glsa/glsa-200411-07.xml
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200411-07"
  );
  # https://vuxml.freebsd.org/freebsd/50744596-368f-11d9-a9e7-0001020eed82.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?63745b1e"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:proxytunnel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2004/11/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2004/11/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"proxytunnel<1.2.3")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 999999

# @DEPRECATED@
#
# This script has been deprecated by freebsd_pkg_50744596368f11d9a9e70001020eed82.nasl.
#
# Disabled on 2011/10/02.
#

#
# (C) Tenable Network Security, Inc.
#
# This script contains information extracted from VuXML :
#
# Copyright 2003-2006 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#   copyright notice, this list of conditions and the following
#   disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#   published online in any format, converted to PDF, PostScript,
#   RTF and other formats) must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer
#   in the documentation and/or other materials provided with the
#   distribution.
#
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
#

include('compat.inc');

if ( description )
{
 script_id(15808);
 script_version("1.10");
 script_cve_id("CVE-2004-0992");

 script_name(english:"FreeBSD : proxytunnel -- format string vulnerability (157)");

script_set_attribute(attribute:'synopsis', value: 'The remote host is missing a security update');
script_set_attribute(attribute:'description', value:'The following package needs to be updated: proxytunnel');
script_set_attribute(attribute: 'cvss_vector', value: 'CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C');
script_set_attribute(attribute:'solution', value: 'Update the package on the remote host');
script_set_attribute(attribute: 'see_also', value: 'http://proxytunnel.sourceforge.net/news.html
http://secunia.com/advisories/9096
http://www.gentoo.org/security/en/glsa/glsa-200411-07.xml
http://www.gnu.org/software/gnats/gnats.html
http://www.mozilla.org/security/announce/2008/mfsa2008-60.html
http://www.mozilla.org/security/announce/2008/mfsa2008-61.html
http://www.securiteam.com/unixfocus/5CP0N0UAAA.html
http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-response_splitting
http://x82.inetcop.org/h0me/adv1sor1es/INCSA.2003-0x82-018-GNATS-bt.txt');
script_set_attribute(attribute:'see_also', value: 'http://www.FreeBSD.org/ports/portaudit/50744596-368f-11d9-a9e7-0001020eed82.html');

 script_set_attribute(attribute:"plugin_publication_date", value: "2004/11/23");
 script_end_attributes();
 script_summary(english:"Check for proxytunnel");
 script_category(ACT_GATHER_INFO);
 script_copyright(english:"This script is Copyright (C) 2009-2018 Tenable Network Security, Inc.");
 family["english"] = "FreeBSD Local Security Checks";
 script_family(english:family["english"]);
 script_dependencies("ssh_get_info.nasl");
 script_require_keys("Host/FreeBSD/pkg_info");
 exit(0);
}

# Deprecated.
exit(0, "This plugin has been deprecated. Refer to plugin #37117 (freebsd_pkg_50744596368f11d9a9e70001020eed82.nasl) instead.");

global_var cvss_score;
cvss_score=10;
include('freebsd_package.inc');


pkg_test(pkg:"proxytunnel<1.2.3");