This indicates a possible exploit of a remote buffer overflow vulnerability in Microsoft's SMB implementation.
The vulnerability is caused by an error when the vulnerable software handles
a malicious transaction responses for Trans or Trans2 commands . It allows a remote attacker to execute arbitrary code via sending a crafted smb Trans or Trans2 response packet.
Microsoft Windows 2003
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply patch, available from the web site: