Use of Uninitialized Variable Affecting red-arrow package, versions >=0.14.0, <0.15.1
Snyk CVSS
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Test your applications- Snyk ID SNYK-RUBY-REDARROW-483027
- published 8 Nov 2019
- disclosed 8 Nov 2019
- credit Unknown
Introduced: 8 Nov 2019
CVE-2019-12408 Open this link in a new tabHow to fix?
Upgrade red-arrow to version 0.15.1 or higher.
Overview
red-arrow is a base Apache Arrow bindings
Affected versions of this package are vulnerable to Use of Uninitialized Variable. It was discovered that the C++ implementation (which underlies the R, Python and Ruby implementations) of Apache Arrow has an 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.