OSVDB ID: 66979

Title: Microsoft Windows win32k.sys Driver GreStretchBltInternal() Handling Local DoS

Info

Disclosure

Aug 10, 2010

Discovery

Unknown

Dates

Exploit

Unknown

Solution

Aug 10, 2010

Description

Microsoft Windows contains a flaw that may allow a local, authenticated attacker to cause a denial of service. The issue is triggered when the 'hbmpItem' member of the 'MENUITEMINFO' structure in the 'xxxRealDrawMenuItem()' function is not properly validated, and will result in loss of availability for the platform.

Classification

Location: Local Access Required
Attack Type: Denial of Service
Impact: Loss of Availability
Solution: Patch / RCS
Exploit: Exploit Public
Disclosure: Vendor Verified
OSVDB: Authentication Required

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability. Check the vendor advisory or solution in the references section.

Products

Microsoft Corporation

Windows XP

SP3
Professional x64 Edition SP2

Windows Vista

SP1
SP2
x64 Edition SP1
x64 Edition SP2

Windows Server 2008

SP2
for Itanium-based Systems
SP0
for Itanium-based Systems SP2

Windows Server 2003

SP2
x64 Edition SP2
with SP2 for Itanium-based Systems

Windows Server 2008 R2

for Itanium-based Systems
for x64-based Systems

Windows 7

SP0

References

Credit

Unknown or Incomplete



Direct URL: http://osvdb.org/66979