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OpenAdvisories
Low · 3.6 CVE-2021-29610 BIT-tensorflow-2021-29610EUVD-2021-0351GHSA-mq5c-prh3-3f3hPYSEC-2021-247PYSEC-2021-538PYSEC-2021-736

Invalid validation in `QuantizeAndDequantizeV2`

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 validation in `tf.raw_ops.QuantizeAndDequantizeV2` allows invalid values for `axis` argument:. The validation(https://github.com/tensorflow/tensorflow/blob/eccb7ec454e6617738554a255d77f08e60ee0808/tensorflow/core/kernels/quantize_and_dequantize_op.cc#L74-L77) uses `||` to mix two different conditions. If `axis_ < -1` the condition in `OP_REQUIRES` will still be true, but this value of `axis_` results in heap underflow. This allows attackers to read/write to other data on the heap. 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-mq5c-prh3-3f3h
PyPI tensorflow >= 2.2.0, < 2.2.3 2.2.3 GHSA-mq5c-prh3-3f3h
PyPI tensorflow >= 2.3.0, < 2.3.3 2.3.3 GHSA-mq5c-prh3-3f3h
PyPI tensorflow >= 2.4.0, < 2.4.2 2.4.2 GHSA-mq5c-prh3-3f3h
PyPI tensorflow < 2.2.0rc0 · >= 2.2.0, < 2.3.0rc0 · >= 2.3.0, < 2.3.4 · >= 2.4.0, < 2.4.3 2.2.0rc0, 2.3.0rc0, 2.3.4, 2.4.3 PYSEC-2021-247
PyPI tensorflow-cpu < 2.1.4 2.1.4 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-cpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-cpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-cpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-cpu < 2.2.0rc0 · >= 2.2.0, < 2.3.0rc0 · >= 2.3.0, < 2.3.4 · >= 2.4.0, < 2.4.3 2.2.0rc0, 2.3.0rc0, 2.3.4, 2.4.3 PYSEC-2021-538
PyPI tensorflow-gpu < 2.1.4 2.1.4 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-gpu >= 2.2.0, < 2.2.3 2.2.3 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-gpu >= 2.3.0, < 2.3.3 2.3.3 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-gpu >= 2.4.0, < 2.4.2 2.4.2 GHSA-mq5c-prh3-3f3h
PyPI tensorflow-gpu < 2.2.0rc0 · >= 2.2.0, < 2.3.0rc0 · >= 2.3.0, < 2.3.4 · >= 2.4.0, < 2.4.3 2.2.0rc0, 2.3.0rc0, 2.3.4, 2.4.3 PYSEC-2021-736

References