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OpenAdvisories
Low · 2.5 CVE-2021-29602 BIT-tensorflow-2021-29602EUVD-2021-0343GHSA-rf3h-xgv5-2q39PYSEC-2021-239PYSEC-2021-530PYSEC-2021-728

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

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

Vendor: TensorFlow Product: TensorFlow Package: tensorflow Package: tensorflow-cpu Package: tensorflow-gpu Ecosystem: PyPI

Description

TensorFlow is an end-to-end open source platform for machine learning. The implementation of the `DepthwiseConv` TFLite operator is vulnerable to a division by zero error(https://github.com/tensorflow/tensorflow/blob/1a8e885b864c818198a5b2c0cbbeca5a1e833bc8/tensorflow/lite/kernels/depthwise_conv.cc#L287-L288). An attacker can craft a model such that `input`'s fourth dimension 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-rf3h-xgv5-2q39
PyPI tensorflow >= 2.2.0, < 2.2.3 2.2.3 GHSA-rf3h-xgv5-2q39
PyPI tensorflow >= 2.3.0, < 2.3.3 2.3.3 GHSA-rf3h-xgv5-2q39
PyPI tensorflow >= 2.4.0, < 2.4.2 2.4.2 GHSA-rf3h-xgv5-2q39
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-2021-239
PyPI tensorflow-cpu < 2.1.4 2.1.4 GHSA-rf3h-xgv5-2q39
PyPI tensorflow-cpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-rf3h-xgv5-2q39
PyPI tensorflow-cpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-rf3h-xgv5-2q39
PyPI tensorflow-cpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-rf3h-xgv5-2q39
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-2021-530
PyPI tensorflow-gpu < 2.1.4 2.1.4 GHSA-rf3h-xgv5-2q39
PyPI tensorflow-gpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-rf3h-xgv5-2q39
PyPI tensorflow-gpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-rf3h-xgv5-2q39
PyPI tensorflow-gpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-rf3h-xgv5-2q39
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-2021-728

References