Vulnerability Description
TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for `tf.raw_ops.ExperimentalDatasetToTFRecord` and `tf.raw_ops.DatasetToTFRecord` can trigger heap buffer overflow and segmentation fault. The [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/data/experimental/to_tf_record_op.cc#L93-L102) assumes that all records in the dataset are of string type. However, there is no check for that, and the example given above uses numeric types. We have patched the issue in GitHub commit e0b6e58c328059829c3eb968136f17aa72b6c876. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tensorflow | >= 2.3.0, < 2.3.4 |
Related Weaknesses (CWE)
References
- https://github.com/tensorflow/tensorflow/commit/e0b6e58c328059829c3eb968136f17aaPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f8h4-7rgh-q2gmThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/e0b6e58c328059829c3eb968136f17aaPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-f8h4-7rgh-q2gmThird Party Advisory
FAQ
What is CVE-2021-37650?
CVE-2021-37650 is a vulnerability with a CVSS score of 7.8 (HIGH). TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation for `tf.raw_ops.ExperimentalDatasetToTFRecord` and `tf.raw_ops.DatasetToTFRecord` can tri...
How severe is CVE-2021-37650?
CVE-2021-37650 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-37650?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.