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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2014/08/05 00:59:14 UTC

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

     [ https://issues.apache.org/jira/browse/AMQ-5307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish resolved AMQ-5307.
-------------------------------

    Resolution: Fixed

Fixed on trunk.

> 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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