Identifier

CVE-2020-15196

Package Slug

pypi/tensorflow-cpu

Vulnerability

Improper Restriction of Operations within the Bounds of a Memory Buffer

Description

In Tensorflow, the SparseCountSparseOutput and RaggedCountSparseOutput implementations don't validate that the weights tensor has the same shape as the data. The check exists for DenseCountSparseOutput, where both tensors are fully specified. In the sparse and ragged count weights are still accessed in parallel with the data. But, since there is no validation, a user passing fewer weights than the values for the tensors can generate a read from outside the bounds of the heap buffer allocated for the weights.

Affected Versions

Version 2.3.0

Solution

Upgrade to version 2.3.1 or above.

Last Modified

2020-10-05

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