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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2020/09/24 09:10:00 UTC

[jira] [Resolved] (ARROW-10077) [C++] Potential overflow in bit_stream_utils.h multiplication.

     [ https://issues.apache.org/jira/browse/ARROW-10077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-10077.
------------------------------------
    Fix Version/s: 2.0.0
       Resolution: Fixed

Issue resolved by pull request 8253
[https://github.com/apache/arrow/pull/8253]

> [C++] Potential overflow in bit_stream_utils.h multiplication.
> --------------------------------------------------------------
>
>                 Key: ARROW-10077
>                 URL: https://issues.apache.org/jira/browse/ARROW-10077
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Micah Kornfield
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.0.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> We use a literal "8" for BitsPerByte which is interpretted as int32_t which can overflow.



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