TensorFlow is an end-to-end open source platform for machine learning. In affected versions TensorFlow and Keras can be tricked to perform arbitrary code execution when deserializing a Keras model from YAML format. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/python/keras/saving/model_config.py#L66-L104) uses `yaml.unsafe_load` which can perform arbitrary code execution on the input. Given that YAML format support requires a significant amount of work, we have removed it for now. We have patched the issue in GitHub commit 23d6383eb6c14084a8fc3bdf164043b974818012. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.
CVSS Details
- CVSS 3.1 Base Score: 9.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade tensorflow2_2_6_0-gnu-hpc-docUpgrade tensorflow2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-docUpgrade tensorflow2-docUpgrade libiomp5-gnu-hpcUpgrade bazel3.7Upgrade libtensorflow2-gnu-hpcUpgrade libtensorflow2-gnu-openmpi2-hpcUpgrade libtensorflow2Upgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-develUpgrade libtensorflow_framework2-gnu-openmpi2-hpcUpgrade libiomp5-gnu-openmpi2-hpcUpgrade tensorflow2-develUpgrade tensorflow2_2_6_0-gnu-hpcUpgrade tensorflow2Upgrade bazel-skylib1.0.3-sourceUpgrade tensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-hpc-develUpgrade libtensorflow_framework2Upgrade tensorflow2-liteUpgrade libtensorflow_cc2Upgrade libtensorflow_framework2-gnu-hpcUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade tensorflow2-lite-develUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpcUpgrade libtensorflow_cc2-gnu-hpcUpgrade libiomp5 | Oct 26, 2022 | Aug 12, 2021 |
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