PYSEC-2021-399

2021-11-0522:15:00

Google

osv.dev

tensorflow

parallelconcat

input validation

vulnerability

fix

versions

2.7.0

2.6.1

2.5.2

2.4.4

EPSS

Percentile

12.6%

JSON

TensorFlow is an open source platform for machine learning. In affected versions the implementation of ParallelConcat misses some input validation and can produce a division by 0. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.