############################################################################### # OpenVAS Vulnerability Test # $Id: secpod_ms10-021.nasl 5934 2017-04-11 12:28:28Z antu123 $ # # Microsoft Windows Kernel Could Allow Elevation of Privilege (979683) # # Authors: # Veerendra G # # Updated By: Madhuri D on 2010-11-18 # - To detect file version 'Ntoskrnl.exe' on vista, win 2008 and win 7 # # Copyright: # Copyright (c) 2010 SecPod, http://www.secpod.com # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 # (or any later version), as published by the Free Software Foundation. # # 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_id(900236); script_version("$Revision: 5934 $"); script_tag(name:"last_modification", value:"$Date: 2017-04-11 14:28:28 +0200 (Tue, 11 Apr 2017) $"); script_tag(name:"creation_date", value:"2010-04-14 17:51:53 +0200 (Wed, 14 Apr 2010)"); script_bugtraq_id(39297, 39309, 39323, 39324, 39318, 39319, 39320, 39322); script_tag(name:"cvss_base", value:"7.2"); script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C"); script_cve_id("CVE-2010-0234", "CVE-2010-0235", "CVE-2010-0236", "CVE-2010-0237", "CVE-2010-0238", "CVE-2010-0481", "CVE-2010-0482", "CVE-2010-0810"); script_name("Microsoft Windows Kernel Could Allow Elevation of Privilege (979683)"); script_xref(name : "URL" , value : "http://secunia.com/advisories/39374"); script_xref(name : "URL" , value : "http://secunia.com/advisories/39373"); script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/Bulletin/MS10-021.mspx"); script_category(ACT_GATHER_INFO); script_copyright("Copyright (C) 2010 SecPod"); script_family("Windows : Microsoft Bulletins"); script_dependencies("secpod_reg_enum.nasl"); script_require_ports(139, 445); script_mandatory_keys("SMB/WindowsVersion"); script_tag(name : "impact" , value : "Successful exploitation could allow local users to cause a Denial of Service or gain escalated privileges. Impact Level: System"); script_tag(name : "affected" , value : "Micorsoft Windows 7 Microsoft Windows 2K Service Pack 4 and prior. Microsoft Windows XP Service Pack 3 and prior. Microsoft Windows 2K3 Service Pack 2 and prior. Microsoft Windows Vista Service Pack 1/2 and prior. Microsoft Windows Server 2008 Service Pack 1/2 and prior."); script_tag(name : "insight" , value : "Multiple error exists in the Windows kernel due to, - the way that the kernel handles certain exceptions - improper validation of specially crafted image files - the manner in which the kernel processes the values of symbolic links - insufficient validation of registry keys passed to a Windows kernel system call - the manner in which memory is allocated when extracting a symbolic link from a registry key - the way that the kernel resolves the real path for a registry key from its virtual path - not properly restricting symbolic link creation between untrusted and trusted registry hives"); script_tag(name : "solution" , value : "Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://www.microsoft.com/technet/security/Bulletin/MS10-021.mspx"); script_tag(name : "summary" , value : "This host is missing an important security update according to Microsoft Bulletin MS10-021."); script_tag(name:"qod_type", value:"registry"); script_tag(name:"solution_type", value:"VendorFix"); exit(0); } include("smb_nt.inc"); include("secpod_reg.inc"); include("version_func.inc"); include("secpod_smb_func.inc"); if(hotfix_check_sp(xp:4, win2k:5, win2003:3, winVista:3, win7:1, win2008:3) <= 0){ exit(0); } ## MS10-021 Hotfix check if(hotfix_missing(name:"979683") == 0){ exit(0); } ## Get System32 path sysPath = smb_get_system32root(); if(sysPath) { exeVer = fetch_file_version(sysPath, file_name:"ntoskrnl.exe"); if(!exeVer){ exit(0); } } ## Windows 2K if(hotfix_check_sp(win2k:5) > 0) { ## Grep for ntoskrnl.exe version < 5.0.2195.7376 if(version_is_less(version:exeVer, test_version:"5.0.2195.7376")){ security_message(0); } } ## Windows XP else if(hotfix_check_sp(xp:4) > 0) { SP = get_kb_item("SMB/WinXP/ServicePack"); if("Service Pack 2" >< SP) { ## Grep for ntoskrnl.exe < 5.1.2600.3670 if(version_is_less(version:exeVer, test_version:"5.1.2600.3670")){ security_message(0); } exit(0); } else if("Service Pack 3" >< SP) { ## Grep for ntoskrnl.exe < 5.1.2600.5938 if(version_is_less(version:exeVer, test_version:"5.1.2600.5938")){ security_message(0); } exit(0); } security_message(0); } ## Windows 2003 else if(hotfix_check_sp(win2003:3) > 0) { SP = get_kb_item("SMB/Win2003/ServicePack"); if("Service Pack 2" >< SP) { ## Grep for ntoskrnl.exe version < 5.2.3790.4666 if(version_is_less(version:exeVer, test_version:"5.2.3790.4666")){ security_message(0); } exit(0); } security_message(0); } ## Get System32 path sysPath = smb_get_system32root(); if(sysPath) { exeVer = fetch_file_version(sysPath, file_name:"ntoskrnl.exe"); if(!exeVer){ exit(0); } } # Windows Vista if(hotfix_check_sp(winVista:3) > 0) { SP = get_kb_item("SMB/WinVista/ServicePack"); if("Service Pack 1" >< SP) { # Grep for ntoskrnl.exe version < 6.0.6001.18427 if(version_is_less(version:exeVer, test_version:"6.0.6001.18427")){ security_message(0); } exit(0); } if("Service Pack 2" >< SP) { # Grep for ntoskrnl.exe version < 6.0.6002.18209 if(version_is_less(version:exeVer, test_version:"6.0.6002.18209")){ security_message(0); } exit(0); } security_message(0); } # Windows Server 2008 else if(hotfix_check_sp(win2008:3) > 0) { SP = get_kb_item("SMB/Win2008/ServicePack"); if("Service Pack 1" >< SP) { # Grep for ntoskrnl.exe version < 6.0.6001.18427 if(version_is_less(version:exeVer, test_version:"6.0.6001.18427")){ security_message(0); } exit(0); } if("Service Pack 2" >< SP) { # Grep for ntoskrnl.exe version < 6.0.6002.18209 if(version_is_less(version:exeVer, test_version:"6.0.6002.18209")){ security_message(0); } exit(0); } security_message(0); } # Windows 7 else if(hotfix_check_sp(win7:1) > 0) { # Grep for ntoskrnl.exe version < 6.1.7600.16539 if(version_is_less(version:exeVer, test_version:"6.1.7600.16539")){ security_message(0); } }

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