LAND attack vulnerability on Windows Server 2003 and Windows XP

A LAND attack vulnerability has been highlighted in Windows XP and Windows
Server 2003 by Dejan Levaja

http://www.securityfocus.com/archive/1/392354

It was later highlighted by CA as a High risk

http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=32520

There has been no vendor response to this as yet. Initial testing suggests
it works with mixed results on 2003 and XP SP2.


JR

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NTBugtraq Editor's Note:

Most viruses these days use spoofed email addresses. As such, using an 
Anti-Virus product which automatically notifies the perceived sender of a 
message it believes is infected may well cause more harm than good. Someone who 
did not actually send you a virus may receive the notification and scramble 
their support staff to find an infection which never existed in the first 
place. Suggest such notifications be disabled by whomever is responsible for 
your AV, or at least that the idea is considered.
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