FreeBSD : cscope -- Buffer Overflow Vulnerabilities (74ff10f6-520f-11db-8f1a-000a48049292)

2006-10-10T00:00:00
ID FREEBSD_PKG_74FF10F6520F11DB8F1A000A48049292.NASL
Type nessus
Reporter Tenable
Modified 2018-11-10T00:00:00

Description

Secunia reports :

Will Drewry has reported some vulnerabilities in Cscope, which potentially can be exploited by malicious people to compromise a vulnerable system.

Various boundary errors within the parsing of file lists or the expansion of environment variables can be exploited to cause stack-based buffer overflows when parsing specially crafted 'cscope.lists' files or directories.

A boundary error within the parsing of command line arguments can be exploited to cause a stack-based buffer overflow when supplying an overly long 'reffile' argument.

Successful exploitation may allow execution of arbitrary code.

                                        
                                            #
# (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(22517);
  script_version("1.15");
  script_cvs_date("Date: 2018/11/10 11:49:40");

  script_cve_id("CVE-2006-4262");
  script_bugtraq_id(19686, 19687);
  script_xref(name:"Secunia", value:"21601");

  script_name(english:"FreeBSD : cscope -- Buffer Overflow Vulnerabilities (74ff10f6-520f-11db-8f1a-000a48049292)");
  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:
"Secunia reports :

Will Drewry has reported some vulnerabilities in Cscope, which
potentially can be exploited by malicious people to compromise a
vulnerable system.

Various boundary errors within the parsing of file lists or the
expansion of environment variables can be exploited to cause
stack-based buffer overflows when parsing specially crafted
'cscope.lists' files or directories.

A boundary error within the parsing of command line arguments can be
exploited to cause a stack-based buffer overflow when supplying an
overly long 'reffile' argument.

Successful exploitation may allow execution of arbitrary code."
  );
  # http://sourceforge.net/mailarchive/forum.php?thread_id=30266760&forum_id=33500
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?445bed66"
  );
  # http://sourceforge.net/mailarchive/forum.php?thread_id=30266761&forum_id=33500
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?b4af5f8e"
  );
  # https://vuxml.freebsd.org/freebsd/74ff10f6-520f-11db-8f1a-000a48049292.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?acfcdb70"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/08/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/10/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/10");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2018 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:"cscope<15.6")) flag++;

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