Buffer Overflow Affecting tensorflow package, versions [2.6.0,2.6.1)[2.5.0,2.5.2)[,2.4.4)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-PYTHON-TENSORFLOW-1912649
  • published7 Nov 2021
  • disclosed7 Nov 2021
  • creditUnknown

Introduced: 7 Nov 2021

CVE-2021-41202  (opens in a new tab)
CWE-681  (opens in a new tab)

How to fix?

Upgrade tensorflow to version 2.6.1, 2.5.2, 2.4.4 or higher.

Overview

tensorflow is a machine learning framework.

Affected versions of this package are vulnerable to Buffer Overflow. When calculating the size of the output within the tf.range kernel, there is a conditional statement of type int64 = condition ? int64 : double. Due to C++ implicit conversion rules, both branches of the condition will be cast to double and the result would be truncated before the assignment.

CVSS Scores

version 3.1