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.
References
Link | Resource |
---|---|
https://github.com/tensorflow/tensorflow/commit/51300ba1cc2f487aefec6e6631fef03b0e08b298 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-59q2-x2qc-4c97 | Exploit Patch Third Party Advisory |
History
No history.
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
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
Redhat Information
No data.
CWE