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Posted to dev@directory.apache.org by "Emmanuel Lécharny (Jira)" <ji...@apache.org> on 2026/09/29 07:02:00 UTC

[jira] [Resolved] (DIRAPI-485) Subtree refinement parser recurses without depth limit

     [ https://issues.apache.org/jira/browse/DIRAPI-485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Emmanuel Lécharny resolved DIRAPI-485.
--------------------------------------
    Resolution: Fixed

Fixed with commit 7da8a6a86bf5ed9b0fc81f7c5a952eb2b79b448d 

> Subtree refinement parser recurses without depth limit 
> -------------------------------------------------------
>
>                 Key: DIRAPI-485
>                 URL: https://issues.apache.org/jira/browse/DIRAPI-485
>             Project: Directory Client API
>          Issue Type: Bug
>    Affects Versions: 2.1.8
>            Reporter: Emmanuel Lécharny
>            Priority: Minor
>             Fix For: 2.1.9
>
>
> A directory-management tool reads the _subtreeSpecification_ attribute of a _subentry_ from a compromised server.
> The value is '_{ specificationFilter ' + 'not: '*20000 + 'item:person }_'; parsing overflows the stack and the tool's worker thread dies with _StackOverflowError_.



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