Vulnerability Description
TensorFlow is an end-to-end open source platform for machine learning. The optimized implementation of the `TransposeConv` TFLite operator is [vulnerable to a division by zero error](https://github.com/tensorflow/tensorflow/blob/0d45ea1ca641b21b73bcf9c00e0179cda284e7e7/tensorflow/lite/kernels/internal/optimized/optimized_ops.h#L5221-L5222). An attacker can craft a model such that `stride_{h,w}` values are 0. Code calling this function must validate these arguments. 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/801c1c6be5324219689c98e1bd3e0ca3PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vfr4-x8j2-3rf9ExploitPatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/801c1c6be5324219689c98e1bd3e0ca3PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vfr4-x8j2-3rf9ExploitPatchThird Party Advisory
FAQ
What is CVE-2021-29588?
CVE-2021-29588 is a vulnerability with a CVSS score of 2.5 (LOW). TensorFlow is an end-to-end open source platform for machine learning. The optimized implementation of the `TransposeConv` TFLite operator is [vulnerable to a division by zero error](https://github.co...
How severe is CVE-2021-29588?
CVE-2021-29588 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-2021-29588?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.