Impact
An input token
that is not a UTF-8 bytestring will trigger a CHECK
fail in tf.raw_ops.PyFunc
.
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.
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 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
Impact
An input
token
that is not a UTF-8 bytestring will trigger aCHECK
fail intf.raw_ops.PyFunc
.Patches
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.
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 pattarakritr@smu.edu.sg