Vulnerability Description
TensorFlow is an end-to-end open source platform for machine learning. An attacker can trigger a null pointer dereference in the implementation of `tf.raw_ops.EditDistance`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/79865b542f9ffdc9caeb255631f7c56f1d4b6517/tensorflow/core/kernels/edit_distance_op.cc#L103-L159) has incomplete validation of the input parameters. 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tensorflow | < 2.1.4 |
Related Weaknesses (CWE)
References
- https://github.com/tensorflow/tensorflow/commit/f4c364a5d6880557f6f5b6eb5cee2c40PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-75f6-78jr-4656ExploitPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/f4c364a5d6880557f6f5b6eb5cee2c40PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-75f6-78jr-4656ExploitPatchThird Party Advisory
FAQ
What is CVE-2021-29564?
CVE-2021-29564 is a vulnerability with a CVSS score of 2.5 (LOW). TensorFlow is an end-to-end open source platform for machine learning. An attacker can trigger a null pointer dereference in the implementation of `tf.raw_ops.EditDistance`. This is because the implem...
How severe is CVE-2021-29564?
CVE-2021-29564 has been rated LOW with a CVSS base score of 2.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-29564?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.