TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can cause undefined behavior via binding a reference to null pointer in all operations of type `tf.raw_ops.MatrixSetDiagV*`. The [implementation](https://github.com/tensorflow/tensorflow/blob/84d053187cb80d975ef2b9684d4b61981bca0c41/tensorflow/core/kernels/linalg/matrix_diag_op.cc) has incomplete validation that the value of `k` is a valid tensor. We have check that this value is either a scalar or a vector, but there is no check for the number of elements. If this is an empty tensor, then code that accesses the first element of the tensor is wrong. We have patched the issue in GitHub commit ff8894044dfae5568ecbf2ed514c1a37dc394f1b. 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: 7.1
- 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_framework2Upgrade tensorflow2-lite-develUpgrade libtensorflow2-gnu-openmpi2-hpcUpgrade libtensorflow2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-docUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpcUpgrade tensorflow2-docUpgrade libiomp5-gnu-openmpi2-hpcUpgrade tensorflow2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-hpc-develUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade tensorflow2-liteUpgrade libtensorflow_framework2-gnu-hpcUpgrade libtensorflow_cc2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-hpcUpgrade tensorflow2-gnu-openmpi2-hpcUpgrade bazel-skylib1.0.3-sourceUpgrade libtensorflow_cc2Upgrade libiomp5-gnu-hpcUpgrade tensorflow2-develUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-develUpgrade bazel3.7Upgrade tensorflow2_2_6_0-gnu-hpc-docUpgrade libtensorflow2Upgrade libiomp5Upgrade tensorflow2Upgrade libtensorflow_framework2-gnu-openmpi2-hpc | Oct 26, 2022 | Aug 12, 2021 |
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