[Bro-Dev] [JIRA] (BIT-1469) dpd.log contains lots of binpac exceptions for RDP

[Gary Faulkner (JIRA)]

Gary Faulkner created BIT-1469:
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             Summary: dpd.log contains lots of binpac exceptions for RDP
                 Key: BIT-1469
                 URL: https://bro-tracker.atlassian.net/browse/BIT-1469
             Project: Bro Issue Tracker
          Issue Type: Problem
          Components: BinPAC, Bro
    Affects Versions: git/master
         Environment: RHEL  6.6, 2.4-10 bro build from git
            Reporter: Gary Faulkner


RDP scanners seem to generate a lot of binpac errors in dpd.log for RDP connections.

The following log line is an example of the error that repeats continuously during the activity:
1441031469.413008	CPNcey4q2i8mGVUvEg	74.91.23.83	62082	10.10.81.207	3389	tcp	RDP	Binpac exception: binpac exception: out_of_bound: DT_Data:application_type: 3 > 2

The 10.x.x.x IP is the redacted local IP. The other IP is the scanner.



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