CVE-2019-12408 is a vulnerability in Apache Arrow
Published on November 8, 2019
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.
Products Associated with CVE-2019-12408
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Affected Versions
Apache Software Foundation Apache Arrow Version Apache Arrow 0.14.0 to 0.14.1 is affected by CVE-2019-12408Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.