TensorFlow is an end-to-end open source platform for machine learning. Missing validation between arguments to `tf.raw_ops.Conv3DBackprop*` operations can result in heap buffer overflows. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/4814fafb0ca6b5ab58a09411523b2193fed23fed/tensorflow/core/kernels/conv_grad_shape_utils.cc#L94-L153) assumes that the `input`, `filter_sizes` and `out_backprop` tensors have the same shape, as they are accessed in parallel. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-05-14T19:35:54

Updated: 2021-05-14T19:35:54

Reserved: 2021-03-30T00:00:00


Link: CVE-2021-29520

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-05-14T20:15:11.523

Modified: 2022-04-25T20:03:36.857


Link: CVE-2021-29520

JSON object: View

cve-icon Redhat Information

No data.