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CVE-2022-29211

TensorFlow is an open source platform for machine learning.

Impact

TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the implementation of `tf.histogram_fixed_width` is vulnerable to a crash when the values array contain `Not a Number` (`NaN`) elements. The implementation assumes that all floating point operations are defined and then converts a floating point result to an integer index. If `values` contains `NaN` then the result of the division is still `NaN` and the cast to `int32` would result in a crash. This only occurs on the CPU implementation. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.

Affected products

VendorProductAffected versions
GoogleTensorflow
before 2.6.4
from 2.7.0 before 2.7.2
Versions 2.7.0, 2.8.0, 2.9.0

Weakness classification

CWE-20

References