CVE-2022-41908 — `CHECK` fail via inputs in `PyFunc` in Tensorflow

Affected: tensorflow

TensorFlow is an open source platform for machine learning. An input `token` that is not a UTF-8 bytestring will trigger a `CHECK` fail in `tf.raw_ops.PyFunc`. We have patched the issue in GitHub commit 9f03a9d3bafe902c1e6beb105b2f24172f238645. 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.

GHSA-mv77-9g28-cwg3 — `CHECK` fail via inputs in `PyFunc`

Affected: PyPI: tensorflow, PyPI: tensorflow-cpu, PyPI: tensorflow-gpu

### Impact An input `token` that is not a UTF-8 bytestring will trigger a `CHECK` fail in [`tf.raw_ops.PyFunc`](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/lib/core/py_func.cc).

```python import tensorflow as tf

value = tf.constant(value=[1,2]) token = b'\xb0' dataType = [tf.int32]

tf.raw_ops.PyFunc(input=value,token=token,Tout=dataType) ```

### Patches We have patched the issue in GitHub commit [9f03a9d3bafe902c1e6beb105b2f24172f238645](https://github.com/tensorflow/tensorflow/commit/9f03a9d3bafe902c1e6beb105b2f24172f238645).

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 pattarakritr@smu.edu.sg

Most recent entries from all

CVE-2022-41908 — `CHECK` fail via inputs in `PyFunc` in Tensorflow

GHSA-mv77-9g28-cwg3 — `CHECK` fail via inputs in `PyFunc`