Microsoft Windows Vista page faults denial of service

win-vista-pagefault-dos (45719)

Medium Risk

Description:

Microsoft Windows Vista is vulnerable to a denial of service, caused by the improper handling of page faults. By attempting multiple times to gain unauthorized access to a virtual address from a "PAGE_NOACCESS" memory page, a local attacker could exploit this vulnerability to cause the system to crash.

*CVSS:

Base Score:	2.1
Access Vector:	Local
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Partial
Temporal Score:	1.7
Exploitability:	Unproven
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Denial of Service

Remedy:

No remedy available as of July 9, 2011.

References:

• Microsoft Windows Vista Web site: Windows Vista home page.
• BID-31570: Microsoft Windows Vista Local Denial Of Service Vulnerability
• CVE-2008-4510: Microsoft Windows Vista Home and Ultimate Edition SP1 and earlier allows local users to cause a denial of service (page fault and system crash) via multiple attempts to access a virtual address in a PAGE_NOACCESS memory page.
• SA32115: Microsoft Windows Vista Page Fault Handling Denial of Service

Platforms Affected:

• Microsoft Windows Vista Home Premium
• Microsoft Windows Vista Ultimate
• Microsoft Windows Vista x64 Home Premium
• Microsoft Windows Vista SP1 x64 Home Premium
• Microsoft Windows Vista SP1 Home Premium
• Microsoft Windows Vista SP1 x64 Ultimate
• Microsoft Windows Vista x64 Ultimate

Reported:

Oct 04, 2008

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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