Vulnerability Description
Tensorflow is an Open Source Machine Learning Framework. The `simplifyBroadcast` function in the MLIR-TFRT infrastructure in TensorFlow is vulnerable to a segfault (hence, denial of service), if called with scalar shapes. If all shapes are scalar, then `maxRank` is 0, so we build an empty `SmallVector`. The fix will be included in TensorFlow 2.8.0. This is the only affected version.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tensorflow | >= 2.7.0, < 2.8.0 |
Related Weaknesses (CWE)
References
- https://github.com/tensorflow/tensorflow/blob/274df9b02330b790aa8de1cee164b70f72ExploitThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/35f0fabb4c178253a964d7aabdbb15c6PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gwcx-jrx4-92w2PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/blob/274df9b02330b790aa8de1cee164b70f72ExploitThird Party Advisory
- https://github.com/tensorflow/tensorflow/commit/35f0fabb4c178253a964d7aabdbb15c6PatchThird Party Advisory
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gwcx-jrx4-92w2PatchThird Party Advisory
FAQ
What is CVE-2022-23593?
CVE-2022-23593 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Tensorflow is an Open Source Machine Learning Framework. The `simplifyBroadcast` function in the MLIR-TFRT infrastructure in TensorFlow is vulnerable to a segfault (hence, denial of service), if calle...
How severe is CVE-2022-23593?
CVE-2022-23593 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23593?
Check the references section above for vendor advisories and patch information. Affected products include: Google Tensorflow.