Windows Netlogon Service Lets Remote Authenticated Users Deny Service
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SecurityTracker Alert ID: 1024883 |
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SecurityTracker URL: http://securitytracker.com/id/1024883
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CVE Reference:
CVE-2010-2742
(Links to External Site)
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Date: Dec 14 2010
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Impact:
Denial of service via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): 2003 SP2, 2008 SP2, 2008 R2; and prior service packs
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Description:
A vulnerability was reported in the Windows Netlogon Service. A remote authenticated user can cause denial of service conditions.
A remote authenticated administrative user on a system that is joined to the same domain as the target domain controller can send a specially crafted Netlogon Remote Protocol RDP packet to cause the target system to restart.
Matthias Dieter Wallnofer and Andrew Bartlett of The Samba Team reported this vulnerability.
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Impact:
A remote authenticated user can cause the target system to restart.
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Solution:
The vendor has issued the following fixes:
Windows Server 2003 Service Pack 2:
http://www.microsoft.com/downloads/details.aspx?familyid=AD843B97-2F6E-4406-A17A-627B7DB8A926
Windows Server 2003 x64 Edition Service Pack 2:
http://www.microsoft.com/downloads/details.aspx?familyid=0B0A06E7-0AE5-41F4-9FF5-D524FC0AFBFA
Windows Server 2003 with SP2 for Itanium-based Systems:
http://www.microsoft.com/downloads/details.aspx?familyid=7C0C2850-E81D-4347-AEB3-47036CAA7C1B
Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2:
http://www.microsoft.com/downloads/details.aspx?familyid=6793F75B-CDF4-42EF-A53E-A1ACB5B662D1
Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2:
http://www.microsoft.com/downloads/details.aspx?familyid=85ADD876-CA5A-4A92-984E-188A72E349FC
Windows Server 2008 R2 for x64-based Systems:
http://www.microsoft.com/downloads/details.aspx?familyid=D7307AFD-84A0-434E-9658-BF9F8AE4B938
A restart is required.
The Microsoft advisory is available at:
http://www.microsoft.com/technet/security/bulletin/ms10-101.mspx
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Vendor URL: www.microsoft.com/technet/security/bulletin/ms10-101.mspx (Links to External Site)
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Cause:
Input validation error
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Underlying OS:
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Message History:
None.
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Source Message Contents
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[Original Message Not Available for Viewing]
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