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Posted to issues@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2019/09/03 10:06:00 UTC

[jira] [Resolved] (ARROW-6269) [C++][Fuzzing] IPC reads do not check decimal precision

     [ https://issues.apache.org/jira/browse/ARROW-6269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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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