CVE-2021-29611
Description
TensorFlow is an end-to-end open source platform for machine learning. Incomplete validation in `SparseReshape` results in a denial of service based on a `CHECK`-failure. The implementation(https://github.com/tensorflow/tensorflow/blob/e87b51ce05c3eb172065a6ea5f48415854223285/tensorflow/core/kernels/sparse_reshape_op.cc#L40) has no validation that the input arguments specify a valid sparse tensor. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2 and TensorFlow 2.3.3, as these are the only affected versions.
How to fix
- google tensorflow2.1.4, 2.2.3, 2.3.3, 2.4.2 or later
- tensorflow2.3.3, 2.4.2, 2.1.4, 2.2.3 or later
- tensorflow-cpu2.3.3, 2.4.2, 2.1.4, 2.2.3 or later
- tensorflow-gpu2.3.3, 2.4.2, 2.1.4, 2.2.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google tensorflow | v < 2.1.4, 2.2.0 ≤ v < 2.2.3, 2.3.0 ≤ v < 2.3.3, 2.4.0 ≤ v < 2.4.2 | 2.1.4, 2.2.3, 2.3.3, 2.4.2 |
| tensorflowPyPI | 2.3.0 ≤ v < 2.3.3, 2.4.0 ≤ v < 2.4.2, v < 2.1.4, 2.2.0 ≤ v < 2.2.3 | 2.3.3, 2.4.2, 2.1.4, 2.2.3 |
| tensorflow-cpuPyPI | 2.3.0 ≤ v < 2.3.3, 2.4.0 ≤ v < 2.4.2, v < 2.1.4, 2.2.0 ≤ v < 2.2.3 | 2.3.3, 2.4.2, 2.1.4, 2.2.3 |
| tensorflow-gpuPyPI | 2.3.0 ≤ v < 2.3.3, 2.4.0 ≤ v < 2.4.2, v < 2.1.4, 2.2.0 ≤ v < 2.2.3 | 2.3.3, 2.4.2, 2.1.4, 2.2.3 |
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