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OpenAdvisories
Low · 2.5 CVE-2021-29598 BIT-tensorflow-2021-29598EUVD-2021-0339GHSA-pmpr-55fj-r229PYSEC-2021-235PYSEC-2021-526PYSEC-2021-724

Division by zero in TFLite's implementation of `SVDF`

Published May 14, 2021 · Updated Aug 3, 2024 · Assigned by GitHub_M

Description

TensorFlow is an end-to-end open source platform for machine learning. The implementation of the `SVDF` TFLite operator is vulnerable to a division by zero error(https://github.com/tensorflow/tensorflow/blob/7f283ff806b2031f407db64c4d3edcda8fb9f9f5/tensorflow/lite/kernels/svdf.cc#L99-L102). An attacker can craft a model such that `params->rank` would be 0. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

Affected products

VendorProductAffectedFixed
tensorflow tensorflow < 2.1.4, >= 2.2.0, < 2.2.3, >= 2.3.0, < 2.3.3, >= 2.4.0, < 2.4.2 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI tensorflow < 2.1.4 2.1.4 GHSA-pmpr-55fj-r229
PyPI tensorflow >= 2.2.0, < 2.2.3 2.2.3 GHSA-pmpr-55fj-r229
PyPI tensorflow >= 2.3.0, < 2.3.3 2.3.3 GHSA-pmpr-55fj-r229
PyPI tensorflow >= 2.4.0, < 2.4.2 2.4.2 GHSA-pmpr-55fj-r229
PyPI tensorflow < 2.1.4 · >= 2.2.0, < 2.2.3 · >= 2.3.0, < 2.3.3 · >= 2.4.0, < 2.4.2 2.1.4, 2.2.3, 2.3.3, 2.4.2 PYSEC-2021-235
PyPI tensorflow-cpu < 2.1.4 2.1.4 GHSA-pmpr-55fj-r229
PyPI tensorflow-cpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-pmpr-55fj-r229
PyPI tensorflow-cpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-pmpr-55fj-r229
PyPI tensorflow-cpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-pmpr-55fj-r229
PyPI tensorflow-cpu < 2.1.4 · >= 2.2.0, < 2.2.3 · >= 2.3.0, < 2.3.3 · >= 2.4.0, < 2.4.2 2.1.4, 2.2.3, 2.3.3, 2.4.2 PYSEC-2021-526
PyPI tensorflow-gpu < 2.1.4 2.1.4 GHSA-pmpr-55fj-r229
PyPI tensorflow-gpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-pmpr-55fj-r229
PyPI tensorflow-gpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-pmpr-55fj-r229
PyPI tensorflow-gpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-pmpr-55fj-r229
PyPI tensorflow-gpu < 2.1.4 · >= 2.2.0, < 2.2.3 · >= 2.3.0, < 2.3.3 · >= 2.4.0, < 2.4.2 2.1.4, 2.2.3, 2.3.3, 2.4.2 PYSEC-2021-724

References