Rule:--Sid:3890--Summary:THIS RULE DOES NOT GENERATE AN EVENT IT IS USED TO SET A FLOWBITPARAMETER FOR USE BY OTHER RULES.--Impact:NA--Detailed Information:THIS RULE DOES NOT GENERATE AN EVENT IT IS USED TO SET A FLOWBITPARAMETER FOR USE BY OTHER RULES.This rule is used in a set of rules that may indicate an attempt isbeing made to exploit a vulnerability in the Microsoft Plug and Playsubsystem on a host.--Affected Systems:  NA--Attack Scenarios:NA--Ease of Attack:NA--False Positives:NA--False Negatives:NA--Corrective Action:NA--Contributors:Sourcefire Vulnerability Research TeamMatt Watchinski <matthew.watchinski@sourcefire.com>Nigel Houghton <nigel.houghton@sourcefire.com>--Additional References:--