pyarrow@0.12.0 vulnerabilities

Python library for Apache Arrow

Direct Vulnerabilities

Known vulnerabilities in the pyarrow package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Use of Uninitialized Variable

pyarrow is a Python API for functionality provided by the Arrow C++ libraries, along with tools for Arrow integration and interoperability with pandas, NumPy, and other software in the Python ecosystem.

Affected versions of this package are vulnerable to Use of Uninitialized Variable. Leaves 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.

How to fix Use of Uninitialized Variable?

Upgrade pyarrow to version 0.15.1 or higher.

[0.12.0,0.15.1)