Vulnerabilities > CVE-2007-2224 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Microsoft Office and Visual Basic

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


include("compat.inc");


if (description)
{
  script_id(50053);
  script_version("1.18");
  script_set_attribute(attribute:"plugin_modification_date", value:"2018/07/14");

  script_cve_id("CVE-2007-2224", "CVE-2007-3890");
  script_bugtraq_id(25280, 25282);
  script_xref(name:"MSFT", value:"MS07-043");
  script_xref(name:"MSFT", value:"MS07-044");
  script_xref(name:"MSKB", value:"921503");
  script_xref(name:"MSKB", value:"940965");

  script_name(english:"MS07-043 / MS07-044: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (921503 / 940965) (Mac OS X)");
  script_summary(english:"Check version of Microsoft Office");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Mac OS X host is affected by
multiple remote code execution vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Mac OS X host is running a version of Microsoft Office 2004
for Mac that is affected by several vulnerabilities.

If an attacker can trick a user on the affected host into opening a
specially crafted Office file or viewing a specially crafted web page,
these issues could be leveraged to execute arbitrary code subject to
the user's privileges.");
  script_set_attribute(attribute:"see_also", value:"http://technet.microsoft.com/en-us/security/bulletin/ms07-043");
  script_set_attribute(attribute:"see_also", value:"http://technet.microsoft.com/en-us/security/bulletin/ms07-044");
  script_set_attribute(attribute:"solution", value:"Microsoft has released a patch for Office 2004 for Mac.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:"vuln_publication_date", value:"2007/08/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/08/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/10/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office:2004::mac");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2010-2018 Tenable Network Security, Inc.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/MacOSX/packages");

  exit(0);
}


include("misc_func.inc");
include("ssh_func.inc");
include("macosx_func.inc");



if(sshlib::get_support_level() >= sshlib::SSH_LIB_SUPPORTS_COMMANDS)
  enable_ssh_wrappers();
else disable_ssh_wrappers();

function exec(cmd)
{
  local_var buf, ret;

  if (islocalhost())
    buf = pread(cmd:"/bin/bash", argv:make_list("bash", "-c", cmd));
  else
  {
    ret = ssh_open_connection();
    if (!ret) exit(1, "ssh_open_connection() failed.");
    buf = ssh_cmd(cmd:cmd);
    ssh_close_connection();
  }
  return buf;
}


packages = get_kb_item("Host/MacOSX/packages");
if (!packages) exit(0, "The 'Host/MacOSX/packages' KB item is missing.");

uname = get_kb_item("Host/uname");
if (!uname) exit(1, "The 'Host/uname' KB item is missing.");
if (!egrep(pattern:"Darwin.*", string:uname)) exit(1, "The host does not appear to be using the Darwin sub-system.");


# Gather version info.
info = '';
installs = make_array();

prod = 'Office 2004 for Mac';
cmd = GetCarbonVersionCmd(file:"Microsoft Component Plugin", path:"/Applications/Microsoft Office 2004/Office");
version = exec(cmd:cmd);
if (version && version =~ "^[0-9]+\.")
{
  version = chomp(version);
  if (version !~ "^11\.") exit(1, "Failed to get the version for "+prod+" - '"+version+"'.");

  installs[prod] = version;

  ver = split(version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(ver); i++)
    ver[i] = int(ver[i]);

  fixed_version = '11.3.7';
  fix = split(fixed_version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(fix); i++)
    fix[i] = int(fix[i]);

  for (i=0; i<max_index(fix); i++)
    if ((ver[i] < fix[i]))
    {
      info +=
        '\n  Product           : ' + prod +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : ' + fixed_version + '\n';
      break;
    }
    else if (ver[i] > fix[i])
      break;
}


# Report findings.
if (info)
{
  gs_opt = get_kb_item("global_settings/report_verbosity");
  if (gs_opt && gs_opt != 'Quiet') security_hole(port:0, extra:info);
  else security_hole(0);

  exit(0);
}
else
{
  if (max_index(keys(installs)) == 0) exit(0, "Office 2004 for Mac is not installed.");
  else
  {
    msg = 'The host has ';
    foreach prod (sort(keys(installs)))
      msg += prod + ' ' + installs[prod] + ' and ';
    msg = substr(msg, 0, strlen(msg)-1-strlen(' and '));

    msg += ' installed and thus is not affected.';

    exit(0, msg);
  }
}