PYSEC-2020-332

2020-12-1023:15:00

Google

osv.dev

tensorflow

models

uninitialized values

code execution

default value

quantized floating point

eigen

software security

EPSS

0.001

Percentile

38.5%

JSON

In affected versions of TensorFlow under certain cases a saved model can trigger use of uninitialized values during code execution. This is caused by having tensor buffers be filled with the default value of the type but forgetting to default initialize the quantized floating point types in Eigen. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.