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OpenAdvisories
High · 7.1 CVE-2021-41223 BIT-tensorflow-2021-41223EUVD-2021-0445GHSA-f54p-f6jp-4rhrPYSEC-2021-415PYSEC-2021-632PYSEC-2021-830

Heap OOB read in `FusedBatchNorm` kernels

Published Nov 5, 2021 · Updated Aug 4, 2024 · Assigned by GitHub_M

Description

TensorFlow is an open source platform for machine learning. In affected versions the implementation of `FusedBatchNorm` kernels is vulnerable to a heap OOB access. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

Affected products

VendorProductAffectedFixed
tensorflow tensorflow >= 2.6.0, < 2.6.1, >= 2.5.0, < 2.5.2, < 2.4.4 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI tensorflow >= 2.6.0, < 2.6.1 2.6.1 GHSA-f54p-f6jp-4rhr
PyPI tensorflow >= 2.5.0, < 2.5.2 2.5.2 GHSA-f54p-f6jp-4rhr
PyPI tensorflow < 2.4.4 2.4.4 GHSA-f54p-f6jp-4rhr
PyPI tensorflow < 2.4.4 · >= 2.5.0, < 2.5.2 · >= 2.6.0, < 2.6.1 · >= 2.7.0rc0, < 2.7.0 2.4.4, 2.5.2, 2.6.1, 2.7.0 PYSEC-2021-415
PyPI tensorflow-cpu >= 2.6.0, < 2.6.1 2.6.1 GHSA-f54p-f6jp-4rhr
PyPI tensorflow-cpu >= 2.5.0, < 2.5.2 2.5.2 GHSA-f54p-f6jp-4rhr
PyPI tensorflow-cpu < 2.4.4 2.4.4 GHSA-f54p-f6jp-4rhr
PyPI tensorflow-cpu < 2.4.4 · >= 2.5.0, < 2.5.2 · >= 2.6.0, < 2.6.1 · >= 2.7.0rc0, < 2.7.0 2.4.4, 2.5.2, 2.6.1, 2.7.0 PYSEC-2021-632
PyPI tensorflow-gpu >= 2.6.0, < 2.6.1 2.6.1 GHSA-f54p-f6jp-4rhr
PyPI tensorflow-gpu >= 2.5.0, < 2.5.2 2.5.2 GHSA-f54p-f6jp-4rhr
PyPI tensorflow-gpu < 2.4.4 2.4.4 GHSA-f54p-f6jp-4rhr
PyPI tensorflow-gpu < 2.4.4 · >= 2.5.0, < 2.5.2 · >= 2.6.0, < 2.6.1 · >= 2.7.0rc0, < 2.7.0 2.4.4, 2.5.2, 2.6.1, 2.7.0 PYSEC-2021-830

References