CVEvulnerability

CVE-2019-12410

7.5 HIGH Published 2019-11-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-11-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-909

Description

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.

Affected configurations

• apache arrow (>= 0.12.0 <= 0.14.1)

Related

Weakness · CWE (1)

  • CWE-909 Missing Initialization of Resource weakness

References