CVEvulnerability

CVE-2019-12408

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

It was discovered that the C++ implementation (which underlies the R, Python and Ruby implementations) of Apache Arrow 0.14.0 to 0.14.1 had a uninitialized memory bug when building arrays with null values in some cases. This can lead to uninitialized memory being unintentionally shared if Arrow Arrays are transmitted over the wire (for instance with Flight) or persisted in the streaming IPC and file formats.

Affected configurations

• apache arrow (>= 0.14.0 <= 0.14.1)

Related

Weakness · CWE (1)

  • CWE-909 Missing Initialization of Resource weakness

References