TensorFlow is an end-to-end open source platform for machine learning. An attacker can access data outside of bounds of heap allocated array in `tf.raw_ops.UnicodeEncode`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/472c1f12ad9063405737679d4f6bd43094e1d36d/tensorflow/core/kernels/unicode_ops.cc) assumes that the `input_value`/`input_splits` pair specify a valid sparse tensor. 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: 2021-05-14T19:17:30

Updated: 2021-05-14T19:17:30

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


Link: CVE-2021-29559

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-05-14T20:15:13.333

Modified: 2021-05-18T20:05:24.567


Link: CVE-2021-29559

JSON object: View

cve-icon Redhat Information

No data.

CWE