CVE-2022-41887
TensorFlow is an open source platform for machine learning. `tf.keras.losses.poisson` receives a `y_pred` and `y_true` that are passed through `functor::mul` in `BinaryOp`. If the resulting dimensions overflow an `int32`, TensorFlow will crash due to a size mismatch during broadcast assignment. We have patched the issue in GitHub commit c5b30379ba87cbe774b08ac50c1f6d36df4ebb7c. The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1 and 2.9.3, as these are also affected and still in supported range. However, we will not cherrypick this commit into TensorFlow 2.8.x, as it depends on Eigen behavior that changed between 2.8 and 2.9.
EPSS 0.47% · 40.1th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | tensorflow | 2.9.0, 2.10.0 |
| Bitnami | tensorflow | 2.9.0, 2.10.0 |
Timeline
- Nov 18, 2022 CVE Published
- Nov 19, 2022 EPSS Score
- Jan 1, 2023 EPSS Score
- Feb 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 28, 2023 EPSS Score
- May 10, 2023 EPSS Score
- Jun 23, 2023 EPSS Score
- Aug 5, 2023 EPSS Score
- Sep 17, 2023 EPSS Score
- Oct 30, 2023 EPSS Score
- Dec 6, 2023 CVE Updated
References
- https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/cwise_ops_common.h url
- https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/keras/losses.py url
- https://github.com/tensorflow/tensorflow/commit/c5b30379ba87cbe774b08ac50c1f6d36df4ebb7c url
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8fvv-46hw-vpg3 url
- https://nvd.nist.gov/vuln/detail/CVE-2022-41887 url