TensorFlow is an end-to-end open source platform for machine learning. In affected versions if the arguments to `tf.raw_ops.RaggedGather` don't determine a valid ragged tensor code can trigger a read from outside of bounds of heap allocated buffers. The [implementation](https://github.com/tensorflow/tensorflow/blob/8d72537c6abf5a44103b57b9c2e22c14f5f49698/tensorflow/core/kernels/ragged_gather_op.cc#L70) directly reads the first dimension of a tensor shape before checking that said tensor has rank of at least 1 (i.e., it is not a scalar). Furthermore, the implementation does not check that the list given by `params_nested_splits` is not an empty list of tensors. We have patched the issue in GitHub commit a2b743f6017d7b97af1fe49087ae15f0ac634373. 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: 7.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade libtensorflow_cc2Upgrade libiomp5-gnu-openmpi2-hpcUpgrade tensorflow2-docUpgrade libtensorflow2-gnu-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpcUpgrade libtensorflow_framework2-gnu-hpcUpgrade tensorflow2-liteUpgrade libtensorflow_cc2-gnu-openmpi2-hpcUpgrade libiomp5Upgrade tensorflow2-lite-develUpgrade bazel-skylib1.0.3-sourceUpgrade libtensorflow_cc2-gnu-hpcUpgrade libtensorflow_framework2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-hpcUpgrade tensorflow2-gnu-hpcUpgrade libtensorflow_framework2Upgrade tensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-hpc-develUpgrade libtensorflow2-gnu-openmpi2-hpcUpgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-docUpgrade tensorflow2-develUpgrade libtensorflow2Upgrade tensorflow2_2_6_0-gnu-openmpi2-hpc-develUpgrade bazel3.7Upgrade libiomp5-gnu-hpcUpgrade tensorflow2Upgrade tensorflow2_2_6_0-gnu-hpc-doc | Oct 26, 2022 | Aug 12, 2021 |
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