CVE-2022-41893
`CHECK_EQ` fail in `tf.raw_ops.TensorListResize`
Description
### Impact If [`tf.raw_ops.TensorListResize`](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/list_kernels.cc) is given a nonscalar value for input `size`, it results `CHECK` fail which can be used to trigger a denial of service attack. ```python import numpy as np import tensorflow as tf a = data_structures.tf_tensor_list_new(elements = tf.constant(value=[3, 4, 5])) b = np.zeros([0, 2, 3, 3]) tf.raw_ops.TensorListResize(input_handle=a, size=b) ``` ### Patches We have patched the issue in GitHub commit [888e34b49009a4e734c27ab0c43b0b5102682c56](https://github.com/tensorflow/tensorflow/commit/888e34b49009a4e734c27ab0c43b0b5102682c56). The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range. ### For more information Please consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions. ### Attribution This vulnerability has been reported by Pattarakrit Rattankul
How to fix CVE-2022-41893
To remediate CVE-2022-41893, upgrade the affected package to a fixed version below.
- —upgrade to 2.8.4 or later
- —upgrade to 2.8.4 or later
- —upgrade to 2.8.4 or later
- —upgrade to 2.8.4 or later
Is CVE-2022-41893 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.