Java JRE deploytk.dll ActiveX Control Multiple BOF Vulnerabilities

# Copyright (C) 2009 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.900354");
  script_version("2022-05-09T13:48:18+0000");
  script_tag(name:"last_modification", value:"2022-05-09 13:48:18 +0000 (Mon, 09 May 2022)");
  script_tag(name:"creation_date", value:"2009-05-22 08:49:17 +0200 (Fri, 22 May 2009)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2009-1671", "CVE-2009-1672");
  script_name("Java JRE deploytk.dll ActiveX Control Multiple BOF Vulnerabilities");
  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone Networks GmbH");
  script_family("Buffer overflow");
  script_dependencies("gb_java_prdts_detect_portable_win.nasl");
  script_mandatory_keys("Sun/Java/JRE/Win/Ver");
  script_require_ports(139, 445);

  script_tag(name:"impact", value:"An attacker may exploit this issue to launch JRE installation and execute
  arbitrary script code on the victim's system, and can deny the service.");

  script_tag(name:"affected", value:"Sun Java JRE version 6 Update 1 to 6 Update 13 and prior
  Sun Microsystems, deploytk.dll version 6.0.130.3 and prior");

  script_tag(name:"insight", value:"Multiple buffer overflows are due to:

  - error in deploytk.dll file control while processing the setInstallerType,
    setAdditionalPackages, compareVersion, getStaticCLSID and launch method.

  - error in installLatestJRE or installJRE method in deploytk.dll control and
    it can allow attacker to launch JRE installation processes.

  - error in launch method can cause script code execution via a .jnlp URL.");

  script_tag(name:"summary", value:"Java JRE Deployment Toolkit ActiveX is prone to multiple buffer overflow vulnerabilities.");

  script_tag(name:"solution", value:"Upgrade to Sun Java JRE version 6 Update 20 or later.  Workaround:
  Set the killbit for the CLSID {CAFEEFAC-DEC7-0000-0000-ABCDEFFEDCBA}");

  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"http://support.microsoft.com/kb/240797");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/34931");
  script_xref(name:"URL", value:"http://www.milw0rm.com/exploits/8665");
  script_xref(name:"URL", value:"http://www.shinnai.net/xplits/TXT_mhxRKrtrPLyAHRFNm7QR.html");
  script_xref(name:"URL", value:"http://java.sun.com");

  exit(0);
}

include("smb_nt.inc");
include("version_func.inc");
include("secpod_activex.inc");
include("secpod_smb_func.inc");

jreVer = get_kb_item("Sun/Java/JRE/Win/Ver");
if(!jreVer){
  exit(0);
}

if(version_in_range(version:jreVer, test_version:"1.6.0", test_version2:"1.6.0.13"))
{
  dllPath = registry_get_sz(key:"SOFTWARE\Microsoft\COM3\Setup",
                            item:"Install Path");
  if(!dllPath){
    exit(0);
  }

  share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:dllPath);
  file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1",
                       string:dllPath + "\deploytk.dll");

  dllVer = GetVer(file:file, share:share);
  if(!dllVer){
    exit(0);
  }

  if(version_is_less_equal(version:dllVer, test_version:"6.0.130.3"))
  {
    if(is_killbit_set(clsid:"{CAFEEFAC-DEC7-0000-0000-ABCDEFFEDCBA}") == 0){
      report = report_fixed_ver(installed_version:dllVer, vulnerable_range:"Less than or equal to 6.0.130.3");
      security_message(port: 0, data: report);
      exit(0);
    }
  }
}

exit(99);