Vulnerability Description
TensorFlow is an open source platform for machine learning. In affected versions TensorFlow's Grappler optimizer has a use of unitialized variable. If the `train_nodes` vector (obtained from the saved model that gets optimized) does not contain a `Dequeue` node, then `dequeue_node` is left unitialized. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tensorflow | >= 2.4.0, < 2.4.4 |
Related Weaknesses (CWE)
References
- https://github.com/tensorflow/tensorflow/commit/68867bf01239d9e1048f98cbad185bf4PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-7r94-xv9v-63jwExploitPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/68867bf01239d9e1048f98cbad185bf4PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-7r94-xv9v-63jwExploitPatchThird Party Advisory
FAQ
What is CVE-2021-41225?
CVE-2021-41225 is a vulnerability with a CVSS score of 5.5 (MEDIUM). TensorFlow is an open source platform for machine learning. In affected versions TensorFlow's Grappler optimizer has a use of unitialized variable. If the `train_nodes` vector (obtained from the saved...
How severe is CVE-2021-41225?
CVE-2021-41225 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-41225?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.