CVE-2022-23579

Name of the Vulnerable Software and Affected Versions TensorFlow versions prior to 2.8.0 TensorFlow versions 2.7.1 and earlier TensorFlow versions 2.6.3 and earlier TensorFlow versions 2.5.3 and earlier

Description The Grappler optimizer in TensorFlow can be used to cause a denial of service by altering a SavedModel such that SafeToRemoveIdentity would trigger CHECK failures.

Recommendations For versions prior to 2.8.0, update to TensorFlow 2.8.0 to resolve the issue. For versions prior to 2.7.1, update to TensorFlow 2.7.1 to resolve the issue. For versions prior to 2.6.3, update to TensorFlow 2.6.3 to resolve the issue. For versions prior to 2.5.3, update to TensorFlow 2.5.3 to resolve the issue. As a temporary workaround, consider disabling the SafeToRemoveIdentity function until a patch is available.