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OpenAdvisories
Low · 2.5 CVE-2021-29553 BIT-tensorflow-2021-29553EUVD-2021-0294GHSA-h9px-9vqg-222hPYSEC-2021-190PYSEC-2021-481PYSEC-2021-679

Heap OOB in `QuantizeAndDequantizeV3`

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. An attacker can read data outside of bounds of heap allocated buffer in `tf.raw_ops.QuantizeAndDequantizeV3`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/11ff7f80667e6490d7b5174aa6bf5e01886e770f/tensorflow/core/kernels/quantize_and_dequantize_op.cc#L237) does not validate the value of user supplied `axis` attribute before using it to index in the array backing the `input` argument. 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-h9px-9vqg-222h
PyPI tensorflow >= 2.2.0, < 2.2.3 2.2.3 GHSA-h9px-9vqg-222h
PyPI tensorflow >= 2.3.0, < 2.3.3 2.3.3 GHSA-h9px-9vqg-222h
PyPI tensorflow >= 2.4.0, < 2.4.2 2.4.2 GHSA-h9px-9vqg-222h
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-2021-190
PyPI tensorflow-cpu < 2.1.4 2.1.4 GHSA-h9px-9vqg-222h
PyPI tensorflow-cpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-h9px-9vqg-222h
PyPI tensorflow-cpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-h9px-9vqg-222h
PyPI tensorflow-cpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-h9px-9vqg-222h
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-2021-481
PyPI tensorflow-gpu < 2.1.4 2.1.4 GHSA-h9px-9vqg-222h
PyPI tensorflow-gpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-h9px-9vqg-222h
PyPI tensorflow-gpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-h9px-9vqg-222h
PyPI tensorflow-gpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-h9px-9vqg-222h
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-2021-679

References