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https://issues.apache.org/jira/browse/ARROW-18253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated ARROW-18253:
-----------------------------------
Labels: pull-request-available (was: )
> [C++][Parquet] Improve bounds checking on some inputs
> -----------------------------------------------------
>
> Key: ARROW-18253
> URL: https://issues.apache.org/jira/browse/ARROW-18253
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Micah Kornfield
> Assignee: Micah Kornfield
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In some cases we don't check for lower bound of 0, on some non-performance
> critical paths we only have DCHECKs, and while unlikely in some cases we cast
> from size_t to int32 which can overflow, adding some safety checks here would
> be useful.
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