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Posted to dev@arrow.apache.org by "Marco Neumann (JIRA)" <ji...@apache.org> on 2019/08/16 09:48:00 UTC

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

Marco Neumann created ARROW-6269:
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             Summary: [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
         Attachments: crash-5e88bae6ac5250714e8c8bc73b9d67b949fadbb4

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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