{"schemaVersion":3,"id":"CVE-2021-37637","aliases":["GHSA-c9qf-r67m-p7cg","BIT-tensorflow-2021-37637","PYSEC-2021-259","PYSEC-2021-550","PYSEC-2021-748"],"status":"published","duplicateOf":null,"title":null,"description":"TensorFlow is an end-to-end open source platform for machine learning. It is possible to trigger a null pointer dereference in TensorFlow by passing an invalid input to `tf.raw_ops.CompressElement`. The [implementation](https://github.com/tensorflow/tensorflow/blob/47a06f40411a69c99f381495f490536972152ac0/tensorflow/core/data/compression_utils.cc#L34) was accessing the size of a buffer obtained from the return of a separate function call before validating that said buffer is valid. We have patched the issue in GitHub commit 5dc7f6981fdaf74c8c5be41f393df705841fb7c5. The fix will be included in TensorFlow 2.6.0. 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