Microsoft Windows kernel 64-bit truncation privilege escalation
| win-kernel-truncate-priv-escalation (53545) |  High Risk |
Description:
Microsoft Windows kernel could allow a local attacker to gain elevated privileges on the system, caused by an integer underflow when truncating a 64-bit value to a 32-bit value. An attacker could exploit this vulnerability using a specially-crafted application to execute arbitrary code with kernel privileges.
*CVSS:
| Base Score: | 7.2 |
| Access Vector: | Local |
| Access Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 5.3 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Privileges
Remedy:
Apply the appropriate patch for your system, as listed in the latest Microsoft Security Bulletin. See References.
— OR —
Use Microsoft Automatic Update if it is supported by your operating system. The original bulletin issued by Microsoft has been superseded.
References:
- Microsoft Security Bulletin MS09-058: Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (971486).
- Microsoft Security Bulletin MS10-015: Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (977165).
- Microsoft Security Bulletin MS10-021: Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (979683).
- Microsoft Security Bulletin MS10-047: Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (981852).
- Microsoft Security Bulletin MS11-011: Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (2393802).
- Microsoft Security Bulletin MS11-098: Vulnerability in Windows Kernel Could Allow Elevation of Privilege (2633171).
- Microsoft Security Bulletin MS11-098: Vulnerability in Windows Kernel Could Allow Elevation of Privilege (2633171).
- BID-36623: Microsoft Windows Kernel Integer Underflow Local Privilege Escalation Vulnerability
- CVE-2009-2515: Integer underflow in the kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows local users to gain privileges via a crafted application that triggers an incorrect truncation of a 64-bit integer to a 32-bit integer, aka Windows Kernel Integer Underflow Vulnerability.
- SA37001: Microsoft Windows Privilege Escalation and Denial of Service
Platforms Affected:
- Microsoft Windows 2000 SP4
- Microsoft Windows Server 2003 SP2
- Microsoft Windows Server 2003 SP2 Itanium
- Microsoft Windows Server 2003 SP2 x64
- Microsoft Windows Server 2008 x32
- Microsoft Windows Server 2008 x64
- Microsoft Windows Server 2008 SP2 x64
- Microsoft Windows Server 2008 SP2 x32
- Microsoft Windows Server 2008 SP2 Itanium
- Microsoft Windows Server 2008 Itanium
- Microsoft Windows Vista SP1
- Microsoft Windows Vista x64
- Microsoft Windows Vista SP1 x64
- Microsoft Windows Vista SP2
- Microsoft Windows Vista SP2 x64
- Microsoft Windows Vista
- Microsoft Windows XP SP2 x64 Professional
- Microsoft Windows XP SP3
- Microsoft Windows XP SP2
Reported:
Oct 13, 2009
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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.