Microsoft Winsock Proxy Service Remote Denial Of Service Vulnerability

BID:7314

Info

Microsoft Winsock Proxy Service Remote Denial Of Service Vulnerability

Bugtraq ID: 7314
Class: Input Validation Error
CVE: CVE-2003-0110
Remote: Yes
Local: No
Published: Apr 09 2003 12:00AM
Updated: Jul 11 2009 09:06PM
Credit: Vulnerability announced by Microsoft.
Vulnerable: Microsoft Proxy Server 2.0 SP1
Microsoft Proxy Server 2.0
- Microsoft BackOffice 4.5
- Microsoft BackOffice 4.5
- Microsoft Windows NT 4.0
- Microsoft Windows NT 4.0
Microsoft ISA Server 2000 SP1
+ Microsoft Small Business Server 2000 0
+ Microsoft Small Business Server 2003 Premium Edition
- Microsoft Windows 2000 Advanced Server SP2
- Microsoft Windows 2000 Advanced Server SP1
- Microsoft Windows 2000 Datacenter Server SP2
- Microsoft Windows 2000 Datacenter Server SP1
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Server SP1
Microsoft ISA Server 2000 FP1
Microsoft ISA Server 2000
+ Microsoft Small Business Server 2000 0
+ Microsoft Small Business Server 2003 Premium Edition
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Server
Not Vulnerable:

Discussion

Microsoft Winsock Proxy Service Remote Denial Of Service Vulnerability

It has been reported that Microsoft Proxy Server does not properly handle some types of traffic. Because of this, it is possible for a remote user to cause the host to become unstable and crash.

Exploit / POC

Microsoft Winsock Proxy Service Remote Denial Of Service Vulnerability

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.

Solution / Fix

Microsoft Winsock Proxy Service Remote Denial Of Service Vulnerability

Solution:
Microsoft has released patches for this vulnerability. It should be noted that there are localized versions of patches are available for ISA Server.

Patches available:


Microsoft Proxy Server 2.0 SP1

Microsoft ISA Server 2000 FP1

Microsoft ISA Server 2000 SP1

Microsoft ISA Server 2000

Microsoft Proxy Server 2.0

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