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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2014/08/04 16:57:14 UTC

[jira] [Created] (AMQ-5307) MQTT Transport codec does not properly deal with partial read of frame header

Timothy Bish created AMQ-5307:
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             Summary: MQTT Transport codec does not properly deal with partial read of frame header
                 Key: AMQ-5307
                 URL: https://issues.apache.org/jira/browse/AMQ-5307
             Project: ActiveMQ
          Issue Type: Bug
          Components: MQTT, Transport
    Affects Versions: 5.10.0
            Reporter: Timothy Bish
            Assignee: Timothy Bish
            Priority: Critical
             Fix For: 5.11.0


The Codec used to parse MQTT Frames does not properly deal with the case where only part of the initial frame header arrives.  This can happen in NIO+SSL etc where the incoming packet has only the first byte or so of the frame which causes the process header method get stuck in an endless loop.  



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