Vulnerabilities > CVE-2005-3265 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Skype Technologies Skype

#
# (C) Tenable Network Security, Inc.
#


# This script depends on a .nbin plugin
if ( NASL_LEVEL < 3000 ) exit(0);


include("compat.inc");

if (description)
{
 script_id(21209);
 script_version("1.16");
 script_cvs_date("Date: 2018/07/27 18:38:15");

 script_cve_id("CVE-2005-3265", "CVE-2005-3267");
 script_bugtraq_id(15190, 15192);

 script_name(english:"Skype < 1.4.0.84 Multiple Vulnerabilities (uncredentialed check)");
 script_summary(english:"Checks for Skype Heap overflow for Windows");

 script_set_attribute(attribute:"synopsis", value:
"Arbitrary code can be executed on the remote host." );
 script_set_attribute(attribute:"description", value:
"The remote host is running Skype, a peer-to-peer voice over IP
software. 

The remote version of this software is vulnerable to a heap overflow
in the handling of its data structures.  An attacker can exploit this
flaw by sending a specially crafted network packet to UDP or TCP ports
Skype is listening on. A successful exploitation of this flaw will 
result in code execution on the remote host. 

In addition, Skype has been reported to contain overflows in the
handling of VCards and callto/skype URLs. However, Nessus has not
checked for them." );
 script_set_attribute(attribute:"see_also", value:"http://www.skype.com/security/skype-sb-2005-03.html" );
 script_set_attribute(attribute:"solution", value:
"Upgrade to skype version 1.4.0.84 or later." );
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
 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_cwe_id(119, 189);

 script_set_attribute(attribute:"plugin_publication_date", value: "2006/04/11");
 script_set_attribute(attribute:"vuln_publication_date", value: "2005/10/26");
 script_set_attribute(attribute:"plugin_type", value:"remote");
 script_set_attribute(attribute:"cpe", value:"cpe:/a:skype:skype");
 script_end_attributes();

 script_category(ACT_GATHER_INFO);
 script_family(english:"Windows");
 script_copyright(english:"This script is Copyright (C) 2006-2018 Tenable Network Security, Inc.");

 script_dependencies("skype_version.nbin");
 script_require_keys("Services/skype");

 exit(0);
}


include("global_settings.inc");
include("misc_func.inc");


port = get_service(svc:"skype", exit_on_fail:TRUE);

ts = get_kb_item_or_exit("Skype/"+port+"/stackTimeStamp");
if (ts > 0 && ts < 510211313) security_hole(port);
else exit(0, "The Skype client listening on port "+port+" is not affected based on its timestamp ("+ts+").");

#%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(21451);
  script_version("1.17");
  script_cvs_date("Date: 2019/08/02 13:32:37");

  script_cve_id("CVE-2005-3265", "CVE-2005-3267");
  script_xref(name:"CERT", value:"668193");
  script_xref(name:"CERT", value:"930345");
  script_xref(name:"Secunia", value:"17305");

  script_name(english:"FreeBSD : skype -- multiple buffer overflow vulnerabilities (70fc13d9-4ab4-11da-932d-00055d790c25)");
  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 Secunia Advisory reports :

Some vulnerabilities have been reported in Skype, which can be
exploited by malicious people to cause a DoS or to compromise a user's
system."
  );
  # http://skype.com/security/skype-sb-2005-02.html
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.skype.com/security/skype-sb-2005-02.html"
  );
  # http://skype.com/security/skype-sb-2005-03.html
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.skype.com/security/skype-sb-2005-03.html"
  );
  # https://vuxml.freebsd.org/freebsd/70fc13d9-4ab4-11da-932d-00055d790c25.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?67643921"
  );
  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_cwe_id(119, 189);

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2005/10/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2005/11/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/05/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 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:"skype<1.2.0.18")) 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");