[jira] [Resolved] (PROTON-1249) proton-j: unsafe type initialisations

["Justin Ross (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PROTON-1249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Justin Ross resolved PROTON-1249.
---------------------------------
    Resolution: Fixed

> proton-j: unsafe type initialisations
> -------------------------------------
>
>                 Key: PROTON-1249
>                 URL: https://issues.apache.org/jira/browse/PROTON-1249
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: proton-j
>    Affects Versions: 0.12.2
>            Reporter: Dominic Evans
>            Assignee: Dominic Evans
>              Labels: proton-j, security
>             Fix For: 0.13.1
>
>
> In #readValue() for ArrayType, BinaryType, ListType and MapType
> decoding, if the 'count' specified is very large then it is likely to
> trigger an OutOfMemoryException. As these can come from an external data
> source, during the SASL init for example, there is a potential for a
> denial of service. The fix is to throw an IllegalArgumentException if
> the count value is larger than the amount of data available in the
> received bytes.



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