CVE-2022-21736: Tensorflow is an Open Source Machine Learning Framework. The implementation of `SparseTensorSliceDataset` has an undefin

TensorFlow, an open-source machine learning framework, has a bug in the `SparseTensorSliceDataset` component where it can crash by dereferencing a null pointer (accessing memory that doesn't exist) when given certain inputs. The code doesn't properly check that its three input arguments meet required conditions before using them.