Out-of-bounds Read Affecting tensorflow-cpu package, versions [2.3.0,2.3.4)[2.4.0,2.4.3)[2.5.0,2.5.1)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-PYTHON-TENSORFLOWCPU-2314954
  • published10 Dec 2021
  • disclosed12 Aug 2021
  • creditYakun Zhang of Baidu Security

Introduced: 12 Aug 2021

CVE-2021-37687  (opens in a new tab)
CWE-125  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade tensorflow-cpu to version 2.3.4, 2.4.3, 2.5.1 or higher.

Overview

tensorflow-cpu is a machine learning framework.

Affected versions of this package are vulnerable to Out-of-bounds Read. The GatherNd implementation does not support negative indices but there are no checks for this situation. Hence, an attacker can read arbitrary data from the heap by carefully crafting a model with negative values in indices. Similar issue exists in the Gather implementation.

CVSS Scores

version 3.1