BID:18923

Microsoft Windows DHCP Client Service Remote Code Execution Vulnerability

CVE-2006-2372 |

Info

Microsoft Windows DHCP Client Service Remote Code Execution Vulnerability

Bugtraq ID:	18923
Class:	Boundary Condition Error
CVE:	CVE-2006-2372
Remote:	Yes
Local:	No
Published:	Jul 11 2006 12:00AM
Updated:	Sep 01 2006 03:48PM
Credit:	Mariano Nuñez Di Croce of Cybsec Security Systems reported this issue to the vendor.
Vulnerable:	Nortel Networks Web-Centric Voice Application Development Suite 0 Nortel Networks TM-CS1000 0 Nortel Networks Symposium TAPI Service Provider Nortel Networks Symposium Network Control Center (NCC) Nortel Networks Symposium Agent Nortel Networks Self-Service Speech Server 0 Nortel Networks Self-Service MPS 500 0 Nortel Networks Self-Service MPS 1000 0 Nortel Networks Self-Service MPS 100 0 Nortel Networks Periphonics Nortel Networks Multiservice Data Manager 0 Nortel Networks Media Processing Server Nortel Networks Enterprise Network Management System Nortel Networks Contact Center Manager Nortel Networks Contact Center Express Nortel Networks Contact Center Nortel Networks Centrex IP Element Manager 9.0 Nortel Networks Centrex IP Element Manager 8.0 Nortel Networks Centrex IP Element Manager 7.0 Nortel Networks Centrex IP Client Manager 8.0 Nortel Networks Centrex IP Client Manager 7.0 Nortel Networks Centrex IP Client Manager 9.0 Microsoft Windows XP Tablet PC Edition SP2 Microsoft Windows XP Tablet PC Edition SP1 Microsoft Windows XP Tablet PC Edition Microsoft Windows XP Professional x64 Edition Microsoft Windows XP Professional SP2 Microsoft Windows XP Professional SP1 Microsoft Windows XP Professional Microsoft Windows XP Media Center Edition SP2 Microsoft Windows XP Media Center Edition SP1 Microsoft Windows XP Media Center Edition Microsoft Windows XP Home SP2 Microsoft Windows XP Home SP1 Microsoft Windows XP Home Microsoft Windows XP 0 Microsoft Windows Server 2003 Web Edition SP1 Microsoft Windows Server 2003 Web Edition Microsoft Windows Server 2003 Standard x64 Edition Microsoft Windows Server 2003 Standard Edition SP1 Microsoft Windows Server 2003 Standard Edition Microsoft Windows Server 2003 Enterprise x64 Edition Microsoft Windows Server 2003 Enterprise Edition Itanium SP1 Microsoft Windows Server 2003 Enterprise Edition Itanium 0 Microsoft Windows Server 2003 Enterprise Edition SP1 Microsoft Windows Server 2003 Enterprise Edition Microsoft Windows Server 2003 Datacenter x64 Edition Microsoft Windows Server 2003 Datacenter Edition Itanium SP1 Microsoft Windows Server 2003 Datacenter Edition Itanium 0 Microsoft Windows Server 2003 Datacenter Edition SP1 Microsoft Windows Server 2003 Datacenter Edition Microsoft Windows 2000 Server SP4 Microsoft Windows 2000 Server SP3 Microsoft Windows 2000 Server SP2 Microsoft Windows 2000 Server SP1 Microsoft Windows 2000 Server + Avaya DefinityOne Media Servers + Avaya IP600 Media Servers + Avaya S3400 Message Application Server 0 + Avaya S8100 Media Servers 0 Microsoft Windows 2000 Professional SP4 Microsoft Windows 2000 Professional SP3 Microsoft Windows 2000 Professional SP2 Microsoft Windows 2000 Professional SP1 Microsoft Windows 2000 Professional Microsoft Windows 2000 Datacenter Server SP4 Microsoft Windows 2000 Datacenter Server SP3 Microsoft Windows 2000 Datacenter Server SP2 Microsoft Windows 2000 Datacenter Server SP1 Microsoft Windows 2000 Datacenter Server Microsoft Windows 2000 Advanced Server SP4 Microsoft Windows 2000 Advanced Server SP3 Microsoft Windows 2000 Advanced Server SP2 Microsoft Windows 2000 Advanced Server SP1 Microsoft Windows 2000 Advanced Server

Not Vulnerable:

Discussion

Microsoft Windows DHCP Client Service Remote Code Execution Vulnerability

Microsoft Windows DHCP Client service is prone to a remote code-execution vulnerability because the service fails to properly bounds-check user-supplied input before copying it to an insufficiently sized memory buffer.

This vulnerability allows remote attackers to execute arbitrary machine code with SYSTEM-level privileges on affected computers. This facilitates the complete compromise of affected computers.

Exploit / POC

Microsoft Windows DHCP Client Service Remote Code Execution Vulnerability

The following exploit is available:

/data/vulnerabilities/exploits/bl4ck_ms06_036.tgz

Solution / Fix

Microsoft Windows DHCP Client Service Remote Code Execution Vulnerability

Solution:
Microsoft has released an advisory along with fixes to address this issue.

Please see the referenced advisories for more information.

Microsoft Windows Server 2003 Datacenter Edition SP1