TensorFlow is an end-to-end open source platform for machine learning. In affected versions the shape inference code for `tf.raw_ops.Dequantize` has a vulnerability that could trigger a denial of service via a segfault if an attacker provides invalid arguments. The shape inference [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/core/ops/array_ops.cc#L2999-L3014) uses `axis` to select between two different values for `minmax_rank` which is then used to retrieve tensor dimensions. However, code assumes that `axis` can be either `-1` or a value greater than `-1`, with no validation for the other values. We have patched the issue in GitHub commit da857cfa0fde8f79ad0afdbc94e88b5d4bbec764. 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: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade tensorflow2_2_6_0-gnu-hpc-develUpgrade bazel-skylib1.0.3-sourceUpgrade tensorflow2-liteUpgrade bazel3.7Upgrade libiomp5-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-develUpgrade libtensorflow_cc2Upgrade tensorflow2Upgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-docUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-hpcUpgrade libtensorflow_cc2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-hpc-docUpgrade libtensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2-develUpgrade tensorflow2-docUpgrade libtensorflow2-gnu-hpcUpgrade tensorflow2-lite-develUpgrade tensorflow2-gnu-hpcUpgrade libtensorflow_framework2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpcUpgrade libtensorflow2Upgrade libiomp5Upgrade tensorflow2-gnu-openmpi2-hpcUpgrade libtensorflow_framework2-gnu-hpcUpgrade libiomp5-gnu-hpcUpgrade libtensorflow_framework2 | Oct 26, 2022 | Aug 12, 2021 |
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