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Posted to common-issues@hadoop.apache.org by "Eli Collins (JIRA)" <ji...@apache.org> on 2012/05/01 23:22:53 UTC

[jira] [Updated] (HADOOP-8275) Range check DelegationKey length

     [ https://issues.apache.org/jira/browse/HADOOP-8275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eli Collins updated HADOOP-8275:
--------------------------------

         Summary: Range check DelegationKey length   (was: harden serialization logic against malformed or malicious input)
    Hadoop Flags: Reviewed

Forgot to mention, jira for other places where we need to use readVInt range checking?
                
> Range check DelegationKey length 
> ---------------------------------
>
>                 Key: HADOOP-8275
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8275
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.23.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>         Attachments: HADOOP-8275.001.patch, HADOOP-8275.002.patch, HADOOP-8275.003.patch
>
>
> Harden serialization logic against malformed or malicious input.
> Add range checking to readVInt, to detect overflows, underflows, and larger-than-expected values.

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