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This script is Copyright (C) 2006-2021 and is owned by Tenable, Inc. or an Affiliate thereof.FREEBSD_PKG_FE4C84FCBDB511DAB7D400123FFE8333.NASL
HistoryMay 13, 2006 - 12:00 a.m.

FreeBSD : linux-realplayer -- heap overflow (fe4c84fc-bdb5-11da-b7d4-00123ffe8333)

2006-05-1300:00:00
This script is Copyright (C) 2006-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
6

iDefense Reports :

Remote exploitation of a heap-based buffer overflow in RealNetwork Inc’s RealPlayer could allow the execution of arbitrary code in the context of the currently logged in user.

In order to exploit this vulnerability, an attacker would need to entice a user to follow a link to a malicious server. Once the user visits a website under the control of an attacker, it is possible in a default install of RealPlayer to force a web-browser to use RealPlayer to connect to an arbitrary server, even when it is not the default application for handling those types, by the use of embedded object tags in a webpage. This may allow automated exploitation when the page is viewed.

#%NASL_MIN_LEVEL 70300
#
# (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('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(21544);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2005-2922");
  script_xref(name:"Secunia", value:"19358");

  script_name(english:"FreeBSD : linux-realplayer -- heap overflow (fe4c84fc-bdb5-11da-b7d4-00123ffe8333)");
  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:
"iDefense Reports :

Remote exploitation of a heap-based buffer overflow in RealNetwork
Inc's RealPlayer could allow the execution of arbitrary code in the
context of the currently logged in user.

In order to exploit this vulnerability, an attacker would need to
entice a user to follow a link to a malicious server. Once the user
visits a website under the control of an attacker, it is possible in a
default install of RealPlayer to force a web-browser to use RealPlayer
to connect to an arbitrary server, even when it is not the default
application for handling those types, by the use of embedded object
tags in a webpage. This may allow automated exploitation when the page
is viewed."
  );
  # http://service.real.com/realplayer/security/03162006_player/en/
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.real.com/"
  );
  # http://www.idefense.com/intelligence/vulnerabilities/display.php?id=404
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?c3617439"
  );
  # https://vuxml.freebsd.org/freebsd/fe4c84fc-bdb5-11da-b7d4-00123ffe8333.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?963d2fe4"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cwe_id(119);

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/03/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/03/27");
  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) 2006-2021 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:"linux-realplayer>=10.0.1<10.0.6")) 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");
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