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https://issues.apache.org/jira/browse/OPENNLP-1826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Zowalla updated OPENNLP-1826:
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Fix Version/s: 2.5.10
3.0.0-M4
> Prevent OOM during Array Allocation
> -----------------------------------
>
> Key: OPENNLP-1826
> URL: https://issues.apache.org/jira/browse/OPENNLP-1826
> Project: OpenNLP
> Issue Type: Bug
> Reporter: Subbu
> Priority: Major
> Fix For: 2.5.10, 3.0.0-M4
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> {{HeadRules}} (English) and {{AncoraSpanishHeadRules}} (Spanish) parsed the
> tag count field from head rules files with {{Integer.parseInt()}} and used
> the result directly as an array size with no bounds check. A crafted model
> file with a count of {{Integer.MAX_VALUE}} would trigger an immediate
> {{OutOfMemoryError}} during parser model loading.
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