Heap-based Buffer Overflow Affecting tensorflow-gpu package, versions [,1.15.4)[2.0.0, 2.0.3)[2.1.0, 2.1.2)[2.2.0, 2.2.1)[2.3.0, 2.3.1)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.2% (59th percentile)

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  • Snyk IDSNYK-PYTHON-TENSORFLOWGPU-1013451
  • published28 Sept 2020
  • disclosed25 Sept 2020
  • creditUnknown

Introduced: 25 Sep 2020

CVE-2020-15194  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

Upgrade tensorflow-gpu to version 1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1 or higher.

Overview

tensorflow-gpu is a machine learning framework.

Affected versions of this package are vulnerable to Heap-based Buffer Overflow. The SparseFillEmptyRowsGrad implementation has incomplete validation of the shapes of its arguments: Although reverse_index_map_t and grad_values_t are accessed in a similar pattern, only reverse_index_map_t is validated to be of proper shape. Hence, malicious users can pass a bad grad_values_t to trigger an assertion failure in vec, causing denial of service in serving installations. This vulnerability is a variant of CVE-2020-15195.

CVSS Scores

version 3.1