Signature Detail

SMB: Invalid Netware Workstation Service Call

This signature detects attempts to exploit a known vulnerability in the Client for NetWare Services on Microsoft Windows. A successful attack can lead to a buffer overflow and arbitrary remote code execution within the context of the user (typically Administrator).

Extended Description

Microsoft Client Service for Netware is prone to a remote code-execution vulnerability. A remote attacker can exploit this vulnerability to execute arbitrary code in the context of the user running the affected service. Note that the Client Service for Netware is not installed by default on any affected operating system.

Affected Products

• Avaya Messaging Application Server
• Avaya S8100 Media Servers R10
• Avaya S8100 Media Servers R11
• Avaya S8100 Media Servers R12
• Avaya S8100 Media Servers R6
• Avaya S8100 Media Servers R7
• Avaya S8100 Media Servers R8
• Avaya S8100 Media Servers R9
• Avaya S8100 Media Servers
• HP Storage Management Appliance 2.1
• Microsoft Windows 2000 Advanced Server SP1
• Microsoft Windows 2000 Advanced Server SP2
• Microsoft Windows 2000 Advanced Server SP3
• Microsoft Windows 2000 Advanced Server SP4
• Microsoft Windows 2000 Advanced Server
• Microsoft Windows 2000 Datacenter Server SP1
• Microsoft Windows 2000 Datacenter Server SP2
• Microsoft Windows 2000 Datacenter Server SP3
• Microsoft Windows 2000 Datacenter Server SP4
• Microsoft Windows 2000 Datacenter Server
• Microsoft Windows 2000 Professional SP1
• Microsoft Windows 2000 Professional SP2
• Microsoft Windows 2000 Professional SP3
• Microsoft Windows 2000 Professional SP4
• Microsoft Windows 2000 Professional
• Microsoft Windows 2000 Server SP1
• Microsoft Windows 2000 Server SP2
• Microsoft Windows 2000 Server SP3
• Microsoft Windows 2000 Server SP4
• Microsoft Windows Server 2003 Datacenter Edition SP1
• Microsoft Windows Server 2003 Datacenter Edition SP1 Beta 1
• Microsoft Windows Server 2003 Datacenter Edition
• Microsoft Windows Server 2003 Enterprise Edition SP1
• Microsoft Windows Server 2003 Enterprise Edition SP1 Beta 1
• Microsoft Windows Server 2003 Enterprise Edition
• Microsoft Windows Server 2003 Standard Edition SP1
• Microsoft Windows Server 2003 Standard Edition SP1 Beta 1
• Microsoft Windows Server 2003 Standard Edition
• Microsoft Windows Server 2003 Web Edition SP1
• Microsoft Windows Server 2003 Web Edition SP1 Beta 1
• Microsoft Windows Server 2003 Web Edition
• Microsoft Windows XP
• Microsoft Windows XP 64-bit Edition SP1
• Microsoft Windows XP 64-bit Edition
• Microsoft Windows XP 64-bit Edition Version 2003 SP1
• Microsoft Windows XP 64-bit Edition Version 2003
• Microsoft Windows XP Embedded SP1
• Microsoft Windows XP Embedded
• Microsoft Windows XP Gold
• Microsoft Windows XP Home SP1
• Microsoft Windows XP Home
• Microsoft Windows XP Professional SP1
• Microsoft Windows XP Professional SP2
• Microsoft Windows XP Professional
• Microsoft Windows XP Tablet PC Edition SP1
• Microsoft Windows XP Tablet PC Edition SP2
• Microsoft Windows XP Tablet PC Edition
• Nortel Networks Centrex IP Element Manager 7.0.0
• Nortel Networks Centrex IP Element Manager 8.0.0
• Nortel Networks Centrex IP Element Manager 9.0.0

References

• BugTraq: 21023
• CVE: CVE-2006-4688