TensorFlow is an end-to-end open source platform for machine learning. The implementation of `tf.raw_ops.FractionalMaxPoolGrad` triggers an undefined behavior if one of the input tensors is empty. The code is also vulnerable to a denial of service attack as a `CHECK` condition becomes false and aborts the process. The implementation(https://github.com/tensorflow/tensorflow/blob/169054888d50ce488dfde9ca55d91d6325efbd5b/tensorflow/core/kernels/fractional_max_pool_op.cc#L215) fails to validate that input and output tensors are not empty and are of the same rank. Each of these unchecked assumptions is responsible for the above issues. 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/32fdcbff9d06d010d908fcc4bd4b36eb3ce15925 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x8h6-xgqx-jqgp | Exploit Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-05-14T19:15:43
Updated: 2021-05-14T19:15:43
Reserved: 2021-03-30T00:00:00
Link: CVE-2021-29580
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-14T20:15:14.293
Modified: 2021-05-20T14:55:34.170
Link: CVE-2021-29580
JSON object: View
Redhat Information
No data.
CWE