Vulnerabilities > CVE-2005-3525 - Buffer Overflow vulnerability in Macromedia Shockwave Player ActiveX Control

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


include("compat.inc");

if (description)
{
  script_id(20975);
  script_version("1.20");
  script_cvs_date("Date: 2018/11/15 20:50:28");

  script_cve_id("CVE-2005-3525");
  script_bugtraq_id(16791);

  script_name(english:"ShockWave Player ActiveX Installer Buffer Overflow");
  script_summary(english:"Checks version of ShockWave installer ActiveX control");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host has an ActiveX control that is affected by a
buffer overflow vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote host contains an ActiveX control associated with
Macromedia's ShockWave Player installer that has an exploitable
stack-based buffer overflow. It may be possible for an attacker to
execute arbitrary code on the remote host subject to the user's
privileges by tricking a user into visiting a malicious website.");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-06-002/");
  script_set_attribute(attribute:"see_also", value:"http://www.macromedia.com/devnet/security/security_zone/apsb06-02.html");
  script_set_attribute(attribute:"solution", value:
"The vendor claims the issue occurs only in the installer and that
there is no need for action.");
  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_set_attribute(attribute:"vuln_publication_date", value:"2006/02/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/02/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/02/25");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:shockwave_player");
  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("smb_hotfixes.nasl");
  script_require_keys("SMB/Registry/Enumerated");
  script_require_ports(139, 445);

  exit(0);
}


include("global_settings.inc");
include("smb_func.inc");
include("audit.inc");

# Connect to the appropriate share.
if (!get_kb_item("SMB/Registry/Enumerated")) exit(0);
name    =  kb_smb_name();
port    =  kb_smb_transport();

login   =  kb_smb_login();
pass    =  kb_smb_password();
domain  =  kb_smb_domain();



if(! smb_session_init()) audit(AUDIT_FN_FAIL, 'smb_session_init');
rc = NetUseAdd(login:login, password:pass, domain:domain, share:"IPC$");
if (rc != 1)
{
  NetUseDel();
  exit(0);
}


# Connect to remote registry.
hklm = RegConnectRegistry(hkey:HKEY_LOCAL_MACHINE);
if (isnull(hklm))
{
  NetUseDel();
  exit(0);
}


# Determine if the control is installed.
clid = "166B1BCA-3F9C-11CF-8075-444553540000";
key = "SOFTWARE\Classes\CLSID\{" + clid +  "}";
key_h = RegOpenKey(handle:hklm, key:key, mode:MAXIMUM_ALLOWED);
if (!isnull(key_h))
{
  value = RegQueryValue(handle:key_h, item:NULL);
  if (!isnull(value)) name = value[1];
  else name = NULL;

  RegCloseKey(handle:key_h);
}
else name = NULL;


# If it is, get its location.
if (name && "Shockwave" >< name)
{
  # Determine where it's installed.
  key = "SOFTWARE\Classes\CLSID\{" + clid + "}\InprocServer32";
  key_h = RegOpenKey(handle:hklm, key:key, mode:MAXIMUM_ALLOWED);
  if (!isnull(key_h)) {
    value = RegQueryValue(handle:key_h, item:NULL);
    if (!isnull(value)) file = value[1];
    else file = NULL;

    RegCloseKey(handle:key_h);
  }
}
RegCloseKey(handle:hklm);


# If the location's available...
if (file)
{
  # Determine the version from the DLL itself.
  share = ereg_replace(pattern:"^([A-Za-z]):.*", replace:"\1$", string:file);
  dll =  ereg_replace(pattern:"^[A-Za-z]:(.*)", replace:"\1", string:file);
  NetUseDel(close:FALSE);

  rc = NetUseAdd(login:login, password:pass, domain:domain, share:share);
  if (rc != 1)
  {
    NetUseDel();
    exit(0);
  }

  fh = CreateFile(
    file:dll,
    desired_access:GENERIC_READ,
    file_attributes:FILE_ATTRIBUTE_NORMAL,
    share_mode:FILE_SHARE_READ,
    create_disposition:OPEN_EXISTING
  );
  if (!isnull(fh))
  {
    ver = GetFileVersion(handle:fh);
    CloseFile(handle:fh);

    if (
      isnull(ver) ||
      (ver[0] == 0 && ver[1] == 0 && ver[2] == 0 && ver[3] == 0)
    )
    {
      NetUseDel();
      exit(1, "Failed to get the file version from '"+file+"'.");
    }

    # There's a problem if the version number is < 10.1.0.11.
    if (
      ver[0] < 10 ||
      (
        ver[0] == 10 &&
        (
          ver[1] < 1 ||
          ver[1] == 1 && ver[2] == 0 && ver[3] < 11
        )
      )
    )
    {
      if (report_verbosity > 0)
      {
        version = string(ver[0], ".", ver[1], ".", ver[2], ".", ver[3]);
        report = string(
          "Version ", version, " of the control is installed as \n",
          "\n",
          "  ", file, "\n"
        );
      }
      else report = NULL;

      security_hole(port:port, extra:report);
    }
  }
}


# Clean up.
NetUseDel();