TensorFlow is an end-to-end open source platform for machine learning. In affected versions due to incomplete validation in `tf.raw_ops.QuantizeV2`, an attacker can trigger undefined behavior via binding a reference to a null pointer or can access data outside the bounds of heap allocated arrays. The [implementation](https://github.com/tensorflow/tensorflow/blob/84d053187cb80d975ef2b9684d4b61981bca0c41/tensorflow/core/kernels/quantize_op.cc#L59) has some validation but does not check that `min_range` and `max_range` both have the same non-zero number of elements. If `axis` is provided (i.e., not `-1`), then validation should check that it is a value in range for the rank of `input` tensor and then the lengths of `min_range` and `max_range` inputs match the `axis` dimension of the `input` tensor. We have patched the issue in GitHub commit 6da6620efad397c85493b8f8667b821403516708. 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: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade libtensorflow_framework2-gnu-hpcUpgrade libtensorflow2-gnu-hpcUpgrade tensorflow2-lite-develUpgrade bazel3.7Upgrade tensorflow2-docUpgrade tensorflow2Upgrade tensorflow2_2_6_0-gnu-hpc-develUpgrade bazel-skylib1.0.3-sourceUpgrade libiomp5Upgrade libtensorflow2-gnu-openmpi2-hpcUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade tensorflow2-liteUpgrade tensorflow2_2_6_0-gnu-hpcUpgrade libtensorflow_cc2Upgrade libtensorflow_framework2-gnu-openmpi2-hpcUpgrade libtensorflow_cc2-gnu-hpcUpgrade tensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-develUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-docUpgrade libtensorflow2Upgrade tensorflow2_2_6_0-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-hpc-docUpgrade tensorflow2-develUpgrade libiomp5-gnu-openmpi2-hpcUpgrade libtensorflow_framework2Upgrade tensorflow2-gnu-hpcUpgrade libiomp5-gnu-hpc | Oct 26, 2022 | Aug 12, 2021 |
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