[ https://issues.apache.org/jira/browse/ARROW-18253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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. -- This message was sent by Atlassian Jira (v8.20.10#820010)