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Microsoft Windows Kernel Could Allow Elevation of Privilege (979683)

Information

Severity

Severity

High

Family

Family

Windows : Microsoft Bulletins

CVSSv2 Base

CVSSv2 Base

7.2

CVSSv2 Vector

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

14 years ago

Modified

Modified

4 years ago

Summary

This host is missing an important security update according to Microsoft Bulletin MS10-021.

Insight

Insight

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

Affected Software

Affected Software

Microsoft 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.

Solution

Solution

The vendor has released updates. Please see the references for more information.