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From "Emmanuel Lecharny (JIRA)" <j...@apache.org>
Subject [jira] Created: (DIRSERVER-745) Decoding of lengths can fail if the PDU is splitted
Date Thu, 21 Sep 2006 06:13:22 GMT
Decoding of lengths can fail if the PDU is splitted 
----------------------------------------------------

                 Key: DIRSERVER-745
                 URL: http://issues.apache.org/jira/browse/DIRSERVER-745
             Project: Directory ApacheDS
          Issue Type: Bug
            Reporter: Emmanuel Lecharny
         Assigned To: Emmanuel Lecharny


While reading the ASN.1 decoder code, I found a pretty nasty case where the decoding can fail
during length decoding :
if the length is more than 2 bytes long, and if the PDU is splitted just after the second
byte, then we can have a BufferUnderFlowException.

This can occur because we are reading the buffe without controlling that we still have some
remaining bytes. 



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