CVE-2019-12410

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…

published November 8, 2019

CVSS
—
EPSS
5%
Percentile
91.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04608 · 91.6th percentile
Published
2019-11-08T18:04Z
EPSS history
Timeline
  • 08 NOV 18:04Z
    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…
    cvelistv5