[ARROW-6269] [C++][Fuzzing] IPC reads do not check decimal precision

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.15.0
• Component/s: C++
• Labels: fuzzer pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/22653
• Assignee: Marco Neumann
• Reporter: Marco Neumann
• Created: 16/Aug/19 09:47
• Updated: 11/Jan/23 07:46
• Resolved: 03/Sep/19 10:05

Description

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).

Issue Links

• links to: GitHub Pull Request #8
• links to: GitHub Pull Request #5104