GHSA-HQ7G-WWWP-Q46H `CHECK` fail via inputs in `SparseFillEmptyRowsGrad`

Impact If SparseFillEmptyRowsGrad is given empty inputs, TensorFlow will crash. python import tensorflow as tf tf.rawops.SparseFillEmptyRowsGrad reverseindexmap=, gradvalues=, name=None Patches We have patched the issue in GitHub commit af4a6a3c8b95022c351edae94560acc61253a1b8. The fix will be...

GHSA-RG3M-HQC5-344V `SparseFillEmptyRows` heap OOB

Impact The implementation of SparseFillEmptyRows can be made to trigger a heap OOB access: python import tensorflow as tf data=tf.rawops.SparseFillEmptyRows indices=0,0,0,0,0,0, values='sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss', denseshape=5,3, defaultvalue='o' This occurs...

PYSEC-2020-274

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the SparseFillEmptyRowsGrad implementation has incomplete validation of the shapes of its arguments. Although reverseindexmapt and gradvaluest are accessed in a similar pattern, only reverseindexmapt is validated to be of proper...

CVE-2020-15194

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the SparseFillEmptyRowsGrad implementation has incomplete validation of the shapes of its arguments. Although reverseindexmapt and gradvaluest are accessed in a similar pattern, only reverseindexmapt is validated to be of proper...