Tensorflow is an Open Source Machine Learning Framework. The implementation of `AddManySparseToTensorsMap` is vulnerable to an integer overflow which results in a `CHECK`-fail when building new `TensorShape` objects (so, an assert failure based denial of service). We are missing some validation on the shapes of the input tensors as well as directly constructing a large `TensorShape` with user-provided dimensions. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
References
Link | Resource |
---|---|
https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/core/kernels/sparse_tensors_map_ops.cc | Exploit Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/a68f68061e263a88321c104a6c911fe5598050a8 | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/b51b82fe65ebace4475e3c54eb089c18a4403f1c | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-6445-fm66-fvq2 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-02-03T11:42:54
Updated: 2022-02-03T11:42:54
Reserved: 2022-01-19T00:00:00
Link: CVE-2022-23568
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-02-03T12:15:08.177
Modified: 2022-02-09T04:55:54.037
Link: CVE-2022-23568
JSON object: View
Redhat Information
No data.
CWE