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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10940) RPC client does no bounds checking of responses
Date Wed, 06 Aug 2014 15:24:13 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp updated HADOOP-10940:
---------------------------------

    Attachment: HADOOP-10940.patch

Findbugs already had an synch exclusion for the in/out streams.  I changed it to exclude ipcStreams
instead.

> RPC client does no bounds checking of responses
> -----------------------------------------------
>
>                 Key: HADOOP-10940
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10940
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>         Attachments: HADOOP-10940.patch, HADOOP-10940.patch
>
>
> The rpc client does no bounds checking of server responses.  In the case of communicating
with an older and incompatible RPC, this may lead to OOM issues and leaking of resources.



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