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Vulnerability: MS09-006. Critical Vulnerabilities in Windows Kernel Could Allow Remote Code Execution (958690)

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 Details
Vulnerability name/brief description

Critical Vulnerabilities in Windows Kernel Could Allow Remote Code Execution (958690) - MS09-006.

CVE/CAN nameCVE-2009-0081 CVE-2009-0082 CVE-2009-0083
Vendor threat levelCritical
SophosLabs threat levelHigh
Solution

Users are advised to apply the vendor patch for MS09-006 .

Vendor descriptionThis security update resolves several privately reported vulnerabilities in the Windows kernel. The most serious vulnerability could allow remote code execution if a user viewed a specially crafted EMF or WMF image file from an affected system.
SophosLabs commentsThe patched vulnerabilities may result in remote code execution.  They can be exploited by simply viewing specifically crafted web pages and so the vulnerability is assigned a high threat level.
SophosLabs testing resultN/A
Currently known exploitsAt the time of writing SophosLabs has seen no samples of malware or web-content attempting to exploit this vulnerability. Should this situation change samples will be analyzed and we will take action as necessary.
First sample seenN/A
Discovery dateMarch 10, 2009
Affected softwareMicrosoft Windows 2000 Service Pack 4
Windows XP Service Pack 2 and Windows XP Service Pack 3
Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2
Windows Server 2003 Service Pack 1 and Windows Server 2003 Service Pack 2
Windows Server 2003 x64 Edition and Windows Server 2003 x64 Edition Service Pack 2
Windows Server 2003 with SP1 for Itanium-based Systems and Windows Server 2003 with SP2 for Itanium-based Systems
Windows Vista and Windows Vista Service Pack 1
Windows Vista x64 Edition and Windows Vista x64 Edition Service Pack 1
Windows Server 2008 for 32-bit Systems
Windows Server 2008 for x64-based Systems
Windows Server 2008 for Itanium-based Systems
Referenceshttp://www.microsoft.com/technet/security/bulletin/ms09-006.mspx
CreditsMicrosoft
Revisions

Explanation of terms

Vulnerability Name/Brief Description:
Vendor identifier plus a brief description of the type of attack.

CVE/CAN Name:
Currently assigned CVE name. If a CVE name doesn't exist the CAN name will be used until a CVE has been assigned.

Vendor Threat Level:

Threat level assigned by the vendor

SophosLabs Threat Level:
Threat level assigned by SophosLabs

  • LOW RISK - There is little chance of this vulnerability being actively exploited by malware.
  • MEDIUM RISK - There is a possibility of this vulnerability being actively exploited by malware.
  • HIGH RISK - There is a strong possibility of this vulnerability being actively exploited by malware.
  • CRITICAL RISK - This vulnerability will almost certainly be actively exploited by malware.

Solution:
Vendor-supplied Patch identifier and recommended solution, or workaround if applicable.

Vendor Description:
Summary of the cause and potential effect of the vulnerability provided by the vendor.

SophosLabs Comments:
SophosLabs' opinions and observations of the vulnerability in question.

SophosLabs Testing Result:
Details of completed lab testing, if applicable. Please note that the lab test environment may differ significantly from user environments.

Currently Known Exploits:
List of identities for known exploits, if applicable.

First Sample Seen:
Date of the first sample seen by SophosLabs.

Discovery Date:
Date of the earliest known publically disclosed advisory.

Affected Software:
Vulnerable platforms and software versions.

 

 

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