Introduction
This security update a vulnerability in Windows that could allow elevation of privilege if an attacker uses a vulnerability in a low-integrity process to execute the on-screen keyboard (OSK) and upload a specially crafted program to the target system.
Summary
Microsoft has released security bulletin MS14-039. To learn more about this security bulletin:
Home users:
https://www.microsoft.com/security/pc-security/updates.aspx Skip the details: Download the updates for your home computer or laptop from the Microsoft Update website now:
https://update.microsoft.com/microsoftupdate/IT professionals:
How to obtain help and support for this security update
Help installing updates: Support for Microsoft Update
Security solutions for IT professionals:
TechNet Security Support and Troubleshooting
Help protect your Windows-based computer from viruses and malware: Virus and Security Solution Center
Local support according to your country:
International Support
File information
The English (United States) version of this security update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
For all supported x86-based versions of Windows 8.1
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Ehskb.dll | 6.3.9600.16671 | 343,552 | 11-Jun-2014 | 06:29 | x86 |
| On-screen keyboard.lnk | Not applicable | 1,106 | 21-Aug-2013 | 23:41 | Not applicable |
| Osk.exe | 6.3.9600.16672 | 773,632 | 18-Jun-2014 | 23:47 | x86 |
| Boxed-correct.avi | Not applicable | 111,320 | 18-Jun-2013 | 12:35 | Not applicable |
| Boxed-delete.avi | Not applicable | 48,936 | 18-Jun-2013 | 12:35 | Not applicable |
| Boxed-join.avi | Not applicable | 46,622 | 18-Jun-2013 | 12:35 | Not applicable |
| Boxed-split.avi | Not applicable | 84,190 | 18-Jun-2013 | 12:35 | Not applicable |
| Correct.avi | Not applicable | 180,172 | 18-Jun-2013 | 12:35 | Not applicable |
| Delete.avi | Not applicable | 208,408 | 18-Jun-2013 | 12:35 | Not applicable |
| Join.avi | Not applicable | 199,994 | 18-Jun-2013 | 12:35 | Not applicable |
| Split.avi | Not applicable | 181,964 | 18-Jun-2013 | 12:35 | Not applicable |
| Tabletpcinputpanel-ppdlic.xrm-ms | Not applicable | 3,004 | 11-Jun-2014 | 09:43 | Not applicable |
| Tabtip.exe | 6.3.9600.16671 | 296,960 | 11-Jun-2014 | 09:43 | x86 |
| Tipband.dll | 6.3.9600.16671 | 86,016 | 11-Jun-2014 | 06:44 | x86 |
| Tipres.dll | 6.3.9600.16671 | 70,144 | 11-Jun-2014 | 07:20 | x86 |
| Tipskins.dll | 6.3.9600.16671 | 2,236,416 | 11-Jun-2014 | 04:36 | x86 |
| Auxbase.xml | Not applicable | 1,434 | 18-Jun-2013 | 12:35 | Not applicable |
| Auxpad.xml | Not applicable | 212 | 18-Jun-2013 | 12:35 | Not applicable |
| Base.xml | Not applicable | 3,333 | 18-Jun-2013 | 12:35 | Not applicable |
| Basealtgr_rtl.xml | Not applicable | 247 | 18-Jun-2013 | 12:35 | Not applicable |
| Base_altgr.xml | Not applicable | 3,524 | 18-Jun-2013 | 12:35 | Not applicable |
| Base_ca.xml | Not applicable | 3,529 | 18-Jun-2013 | 12:35 | Not applicable |
| Base_heb.xml | Not applicable | 738 | 18-Jun-2013 | 12:35 | Not applicable |
| Base_jpn.xml | Not applicable | 804 | 18-Jun-2013 | 12:35 | Not applicable |
| Base_kor.xml | Not applicable | 488 | 18-Jun-2013 | 12:35 | Not applicable |
| Base_rtl.xml | Not applicable | 617 | 18-Jun-2013 | 12:35 | Not applicable |
| Ea-sym.xml | Not applicable | 694 | 18-Jun-2013 | 12:35 | Not applicable |
| Ea.xml | Not applicable | 384 | 18-Jun-2013 | 12:35 | Not applicable |
| Insert.xml | Not applicable | 215 | 18-Jun-2013 | 12:35 | Not applicable |
| Insertbase.xml | Not applicable | 903 | 18-Jun-2013 | 12:35 | Not applicable |
| Ja-jp-sym.xml | Not applicable | 805 | 18-Jun-2013 | 12:35 | Not applicable |
| Ja-jp.xml | Not applicable | 16,616 | 18-Jun-2013 | 12:35 | Not applicable |
| Keypad.xml | Not applicable | 693 | 18-Jun-2013 | 12:35 | Not applicable |
| Keypadbase.xml | Not applicable | 903 | 18-Jun-2013 | 12:35 | Not applicable |
| Ko-kr.xml | Not applicable | 15,097 | 18-Jun-2013 | 12:35 | Not applicable |
| Kor-kor.xml | Not applicable | 392 | 18-Jun-2013 | 12:35 | Not applicable |
| Main.xml | Not applicable | 44,506 | 18-Jun-2013 | 12:35 | Not applicable |
| Oskclearui.xml | Not applicable | 221 | 18-Jun-2013 | 12:35 | Not applicable |
| Oskclearuibase.xml | Not applicable | 737 | 18-Jun-2013 | 12:35 | Not applicable |
| Oskmenu.xml | Not applicable | 215 | 18-Jun-2013 | 12:35 | Not applicable |
| Oskmenubase.xml | Not applicable | 471 | 18-Jun-2013 | 12:35 | Not applicable |
| Osknav.xml | Not applicable | 213 | 18-Jun-2013 | 12:35 | Not applicable |
| Osknavbase.xml | Not applicable | 1,069 | 18-Jun-2013 | 12:35 | Not applicable |
| Osknumpad.xml | Not applicable | 219 | 18-Jun-2013 | 12:35 | Not applicable |
| Osknumpadbase.xml | Not applicable | 1,437 | 18-Jun-2013 | 12:35 | Not applicable |
| Oskpred.xml | Not applicable | 215 | 18-Jun-2013 | 12:35 | Not applicable |
| Oskpredbase.xml | Not applicable | 924 | 18-Jun-2013 | 12:35 | Not applicable |
| Symbase.xml | Not applicable | 3,823 | 18-Jun-2013 | 12:35 | Not applicable |
| Symbols.xml | Not applicable | 591 | 18-Jun-2013 | 12:35 | Not applicable |
| Tabskb.dll | 6.3.9600.16671 | 859,648 | 11-Jun-2014 | 05:05 | x86 |
| Zh-changjei.xml | Not applicable | 9,803 | 18-Jun-2013 | 12:35 | Not applicable |
| Zh-dayi.xml | Not applicable | 11,067 | 18-Jun-2013 | 12:35 | Not applicable |
| Zh-phonetic.xml | Not applicable | 10,947 | 18-Jun-2013 | 12:35 | Not applicable |
| Win32k.ptxml | Not applicable | 4,213 | 21-Aug-2013 | 23:39 | Not applicable |
| Win32k.sys | 6.3.9600.16671 | 3,488,256 | 11-Jun-2014 | 07:15 | x86 |
For all supported x-64-based versions of Windows 8.1
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Ehskb.dll | 6.3.9600.16671 | 396,288 | 11-Jun-2014 | 07:26 | x64 |
| On-screen keyboard.lnk | Not applicable | 1,106 | 22-Aug-2013 | 06:46 | Not applicable |
| Osk.exe | 6.3.9600.16672 | 827,392 | 19-Jun-2014 | 00:37 | x64 |
| Boxed-correct.avi | Not applicable | 111,320 | 18-Jun-2013 | 14:56 | Not applicable |
| Boxed-delete.avi | Not applicable | 48,936 | 18-Jun-2013 | 14:56 | Not applicable |
| Boxed-join.avi | Not applicable | 46,622 | 18-Jun-2013 | 14:56 | Not applicable |
| Boxed-split.avi | Not applicable | 84,190 | 18-Jun-2013 | 14:56 | Not applicable |
| Correct.avi | Not applicable | 180,172 | 18-Jun-2013 | 14:56 | Not applicable |
| Delete.avi | Not applicable | 208,408 | 18-Jun-2013 | 14:56 | Not applicable |
| Join.avi | Not applicable | 199,994 | 18-Jun-2013 | 14:56 | Not applicable |
| Split.avi | Not applicable | 181,964 | 18-Jun-2013 | 14:56 | Not applicable |
| Tabletpcinputpanel-ppdlic.xrm-ms | Not applicable | 3,004 | 11-Jun-2014 | 14:25 | Not applicable |
| Tabtip.exe | 6.3.9600.16671 | 349,688 | 11-Jun-2014 | 14:26 | x64 |
| Tipband.dll | 6.3.9600.16671 | 97,792 | 11-Jun-2014 | 07:44 | x64 |
| Tipres.dll | 6.3.9600.16671 | 70,144 | 11-Jun-2014 | 08:26 | x64 |
| Tipskins.dll | 6.3.9600.16671 | 2,717,184 | 11-Jun-2014 | 04:43 | x64 |
| Auxbase.xml | Not applicable | 1,434 | 18-Jun-2013 | 14:56 | Not applicable |
| Auxpad.xml | Not applicable | 212 | 18-Jun-2013 | 14:56 | Not applicable |
| Base.xml | Not applicable | 3,333 | 18-Jun-2013 | 14:56 | Not applicable |
| Basealtgr_rtl.xml | Not applicable | 247 | 18-Jun-2013 | 14:56 | Not applicable |
| Base_altgr.xml | Not applicable | 3,524 | 18-Jun-2013 | 14:56 | Not applicable |
| Base_ca.xml | Not applicable | 3,529 | 18-Jun-2013 | 14:56 | Not applicable |
| Base_heb.xml | Not applicable | 738 | 18-Jun-2013 | 14:56 | Not applicable |
| Base_jpn.xml | Not applicable | 804 | 18-Jun-2013 | 14:56 | Not applicable |
| Base_kor.xml | Not applicable | 488 | 18-Jun-2013 | 14:56 | Not applicable |
| Base_rtl.xml | Not applicable | 617 | 18-Jun-2013 | 14:56 | Not applicable |
| Ea-sym.xml | Not applicable | 694 | 18-Jun-2013 | 14:56 | Not applicable |
| Ea.xml | Not applicable | 384 | 18-Jun-2013 | 14:56 | Not applicable |
| Insert.xml | Not applicable | 215 | 18-Jun-2013 | 14:56 | Not applicable |
| Insertbase.xml | Not applicable | 903 | 18-Jun-2013 | 14:56 | Not applicable |
| Ja-jp-sym.xml | Not applicable | 805 | 18-Jun-2013 | 14:56 | Not applicable |
| Ja-jp.xml | Not applicable | 16,616 | 18-Jun-2013 | 14:56 | Not applicable |
| Keypad.xml | Not applicable | 693 | 18-Jun-2013 | 14:56 | Not applicable |
| Keypadbase.xml | Not applicable | 903 | 18-Jun-2013 | 14:56 | Not applicable |
| Ko-kr.xml | Not applicable | 15,097 | 18-Jun-2013 | 14:56 | Not applicable |
| Kor-kor.xml | Not applicable | 392 | 18-Jun-2013 | 14:56 | Not applicable |
| Main.xml | Not applicable | 44,506 | 18-Jun-2013 | 14:56 | Not applicable |
| Oskclearui.xml | Not applicable | 221 | 18-Jun-2013 | 14:56 | Not applicable |
| Oskclearuibase.xml | Not applicable | 737 | 18-Jun-2013 | 14:56 | Not applicable |
| Oskmenu.xml | Not applicable | 215 | 18-Jun-2013 | 14:56 | Not applicable |
| Oskmenubase.xml | Not applicable | 471 | 18-Jun-2013 | 14:56 | Not applicable |
| Osknav.xml | Not applicable | 213 | 18-Jun-2013 | 14:56 | Not applicable |
| Osknavbase.xml | Not applicable | 1,069 | 18-Jun-2013 | 14:56 | Not applicable |
| Osknumpad.xml | Not applicable | 219 | 18-Jun-2013 | 14:56 | Not applicable |
| Osknumpadbase.xml | Not applicable | 1,437 | 18-Jun-2013 | 14:56 | Not applicable |
| Oskpred.xml | Not applicable | 215 | 18-Jun-2013 | 14:56 | Not applicable |
| Oskpredbase.xml | Not applicable | 924 | 18-Jun-2013 | 14:56 | Not applicable |
| Symbase.xml | Not applicable | 3,823 | 18-Jun-2013 | 14:56 | Not applicable |
| Symbols.xml | Not applicable | 591 | 18-Jun-2013 | 14:56 | Not applicable |
| Tabskb.dll | 6.3.9600.16671 | 921,600 | 11-Jun-2014 | 05:30 | x64 |
| Zh-changjei.xml | Not applicable | 9,803 | 18-Jun-2013 | 14:56 | Not applicable |
| Zh-dayi.xml | Not applicable | 11,067 | 18-Jun-2013 | 14:56 | Not applicable |
| Zh-phonetic.xml | Not applicable | 10,947 | 18-Jun-2013 | 14:56 | Not applicable |
| Win32k.ptxml | Not applicable | 4,213 | 22-Aug-2013 | 06:44 | Not applicable |
| Win32k.sys | 6.3.9600.16671 | 4,189,184 | 11-Jun-2014 | 08:21 | x64 |
| Osk.exe | 6.3.9600.16672 | 773,632 | 18-Jun-2014 | 23:47 | x86 |
| Tabtip32.exe | 6.3.9600.16384 | 21,184 | 22-Aug-2013 | 05:26 | x86 |
| Wow64_win32k.ptxml | Not applicable | 4,213 | 21-Aug-2013 | 23:39 | Not applicable |