Headline
GHSA-97p7-w86h-vcf9: TensorFlow vulnerable to `CHECK` failure in `SobolSample` via missing validation
Impact
The implementation of SobolSampleOp is vulnerable to a denial of service via CHECK-failure (assertion failure) caused by assuming input(0), input(1), and input(2) to be scalar.
import tensorflow as tf
tf.raw_ops.SobolSample(dim=tf.constant([1,0]), num_results=tf.constant([1]), skip=tf.constant([1]))
Patches
We have patched the issue in GitHub commit c65c67f88ad770662e8f191269a907bf2b94b1bf.
The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability has been reported by:
- Kang Hong Jin from Singapore Management University
- Neophytos Christou, Secure Systems Labs, Brown University
- 刘力源, Information System & Security and Countermeasures Experiments Center, Beijing Institute of Technology
Impact
The implementation of SobolSampleOp is vulnerable to a denial of service via CHECK-failure (assertion failure) caused by assuming input(0), input(1), and input(2) to be scalar.
import tensorflow as tf tf.raw_ops.SobolSample(dim=tf.constant([1,0]), num_results=tf.constant([1]), skip=tf.constant([1]))
Patches
We have patched the issue in GitHub commit c65c67f88ad770662e8f191269a907bf2b94b1bf.
The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability has been reported by:
- Kang Hong Jin from Singapore Management University
- Neophytos Christou, Secure Systems Labs, Brown University
- 刘力源, Information System & Security and Countermeasures Experiments Center, Beijing Institute of Technology
References
- GHSA-97p7-w86h-vcf9
- tensorflow/tensorflow@c65c67f
- https://github.com/tensorflow/tensorflow/releases/tag/v2.10.0
Related news
TensorFlow is an open source platform for machine learning. The implementation of SobolSampleOp is vulnerable to a denial of service via CHECK-failure (assertion failure) caused by assuming `input(0)`, `input(1)`, and `input(2)` to be scalar. This issue has been patched in GitHub commit c65c67f88ad770662e8f191269a907bf2b94b1bf. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.