While investigating UBSAN errors in https://github.com/apache/arrow/pull/5365 it was discovered Apache Arrow versions 0.12.0 to 0.14.1, left memory Array data uninitialized when reading RLE null data from parquet. This affected the C++, Python, Ruby and R implementations. The uninitialized memory could potentially be shared if are transmitted over the wire (for instance with Flight) or persisted in the streaming IPC and file formats.
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2024-08-04T23:17:40.008Z

Reserved: 2019-05-28T00:00:00

Link: CVE-2019-12410

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-08T19:15:10.287

Modified: 2024-11-21T04:22:47.033

Link: CVE-2019-12410

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.