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https://issues.apache.org/jira/browse/ARROW-6269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou resolved ARROW-6269.
-----------------------------------
Fix Version/s: 0.15.0
Resolution: Fixed
Issue resolved by pull request 5104
[https://github.com/apache/arrow/pull/5104]
> [C++][Fuzzing] IPC reads do not check decimal precision
> -------------------------------------------------------
>
> Key: ARROW-6269
> URL: https://issues.apache.org/jira/browse/ARROW-6269
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Marco Neumann
> Assignee: Marco Neumann
> Priority: Major
> Labels: fuzzer, pull-request-available
> Fix For: 0.15.0
>
> Attachments: crash-5e88bae6ac5250714e8c8bc73b9d67b949fadbb4
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> The fuzzit runs found the attached crash. The underlying issue is that
> {{Decimal}} {{precision}} values are checked to late (in the {{Decima}}
> constructor instead of in the IPC code).
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