Vulnerability Description
TensorFlow is an open source platform for machine learning. In affected versions the implementation of `FusedBatchNorm` kernels is vulnerable to a heap OOB access. 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
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tensorflow | < 2.4.4 |
Related Weaknesses (CWE)
References
- https://github.com/tensorflow/tensorflow/commit/aab9998916c2ffbd8f0592059fad3526PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f54p-f6jp-4rhrExploitPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/aab9998916c2ffbd8f0592059fad3526PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f54p-f6jp-4rhrExploitPatchThird Party Advisory
FAQ
What is CVE-2021-41223?
CVE-2021-41223 is a vulnerability with a CVSS score of 7.1 (HIGH). TensorFlow is an open source platform for machine learning. In affected versions the implementation of `FusedBatchNorm` kernels is vulnerable to a heap OOB access. The fix will be included in TensorFl...
How severe is CVE-2021-41223?
CVE-2021-41223 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-41223?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.