Microsoft Patch Tuesday 2011-06-14
Title | The MHTML (Mime encapsulated HTML) protocol handler is vulnerable to information disclosure through an XSS like problem. |
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Replaces | MS11-026 |
Affected | MHTML |
KB | KB2544893 |
Known Exploits | No |
Microsoft Rating | Important |
ISC Client Rating | Important |
ISC Server Rating | Important |
CVE | Exploitability |
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2011-1894 | 3 |
Title | WMF processing by OLE allows for arbitrary code execution with the rights of the logged on user. |
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Replaces | MS80-08 |
Affected | OLE - WMF |
KB | KB2476490 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-0658 | 1 |
Title | Input validation vulnerabilities in the .NET framework and the Silverlight implementations allow for arbitrary code execution with the rights of the logged on user. |
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Replaces | |
Affected | .NET - silverlight |
KB | KB2514842 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-0664 | 1 |
Title | Improper bounds checking in Microsoft Forefront Threat Management Gateway 2010 Client allows for arbitrary code execution in the context of the service. |
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Replaces | |
Affected | Forefront TMG |
KB | KB2520426 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1889 | 1 |
Title | An input validation problem in the parsing of OTF (OpenType Font) fonts in in 64bit kernels allows for arbitrary code execution in kernel mode. This is remotely exploitable though file sharing, webdav, websites, email and more. |
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Replaces | MS11-034 |
Affected | OTF |
KB | KB2525694 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1873 | 2 |
Title | Input validation problems in the Distributed File System (DFS) implementation allow for arbitrary code execution in the context of the service or denial of service (DoS) conditions. |
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Replaces | |
Affected | DFS (Distributed File System) |
KB | KB2535512 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1868 | 13 |
Title | An input validation problem in the parsing of the responses to SMB requests allows for arbitrary code execution in the context of the service. |
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Replaces | MS11-019, MS11-020 |
Affected | SMB |
KB | KB2536276 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1268 | 1 |
Title | An input validation problem in the JIT optimization of the .NET framework allows for arbitrary code execution in the context of the logged on user, and bypass security measures such as the CAS (Code Access Security) restrictions. |
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Replaces | MS10-060, MS11-028 |
Affected | .NET |
KB | KB2538814 |
Known Exploits | Yes |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1271 | 2 |
Title | Multiple vulnerabilities in Excel allow for arbitrary code execution in the context of the logged on user. Office for Mac versions are also affected. |
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Replaces | MS11-021, MS11-022 |
Affected | Excel |
KB | KB2537146 |
Known Exploits | No |
Microsoft Rating | Important |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1272 | 13 |
Title | An input validation vulnerability in AFD (Ancillary Function Driver) allows for privilege escalation and arbitrary code execution in kernel mode for logged on users. |
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Replaces | MS10-066 |
Affected | AFD |
KB | KB2503665 |
Known Exploits | Yes |
Microsoft Rating | Important |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1249 | 1 |
Title | A Denial of Service (DoS) condition is possible where an authenticated user of a guest system can cause a denial of service on the host system. |
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Replaces | MS10-102 |
Affected | Hyper-V |
KB | KB2525835 |
Known Exploits | No |
Microsoft Rating | Important |
ISC Client Rating | Less urgent |
ISC Server Rating | Less urgent |
CVE | Exploitability |
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2011-1872 | 3 |
Title | A parsing error in the SMB server can be used to cause a Denial of Service (DoS) condition. |
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Replaces | MS90-50 |
Affected | SMB server |
KB | KB2525835 |
Known Exploits | No |
Microsoft Rating | Important |
ISC Client Rating | Less urgent |
ISC Server Rating | Less urgent |
CVE | Exploitability |
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2011-1267 | 3 |
Title | XML editor can leak file content though XML external entities that are nested. XML editor is part of Infopath, SQL server, and Visual Studio. |
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Replaces | MS90-62, MS10-039 |
Affected | XML editor |
KB | KB2543893 |
Known Exploits | No |
Microsoft Rating | Important |
ISC Client Rating | Important |
ISC Server Rating | Important |
CVE | Exploitability |
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2011-1280 | 3 |
Title | Multitude of vulnerabilities in MSIE. |
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Replaces | MS11-018 |
Affected | MSIE |
KB | KB2543893 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1246 | 13 |
Title | Active Directory Certificate Services Web Enrollment allows for a reflected XSS issue. |
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Replaces | |
Affected | Active Directory Certificate Services Web Enrollment |
KB | KB2518295 |
Known Exploits | No |
Microsoft Rating | Important |
ISC Client Rating | N/A |
ISC Server Rating | N/A |
CVE | Exploitability |
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2011-1264 | 1 |
Title | A VML memory corruption allows arbitrary code execution in MSIE with the rights of the logged on user. IE9 is not affected. |
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Replaces | |
Affected | VML - MSIE |
KB | KB2544521 |
Known Exploits | No |
Microsoft Rating | Critical |
ISC Client Rating | Critical |
ISC Server Rating | Critical |
CVE | Exploitability |
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2011-1266 | 1 |
We will update issues on this page for about a week or so as they evolve. We appreciate your updates!
US based customers can call Microsoft for free patch related support on 1-866-PCSAFETY
US based customers can call Microsoft for free patch related support on 1-866-PCSAFETY
(*): ISC rating
- We use 4 levels:
- PATCH NOW: Typically used where we see immediate danger of exploitation. Typical environments will want to deploy these patches ASAP. Workarounds are typically not accepted by users or are not possible. This rating is often used when typical deployments make it vulnerable and exploits are being used or easy to obtain or make.
- Critical: Anything that needs little to become "interesting" for the dark side. Best approach is to test and deploy ASAP. Workarounds can give more time to test.
- Important: Things where more testing and other measures can help.
- Less Urgent: practices for servers such as not using outlook, MSIE, word etc. to do traditional office or leisure work.
- The rating is not a risk analysis as such. It is a rating of importance of the vulnerability and the perceived or even predicted threatatches.