CVE-2022-23562: Integer overflow in Tensorflow
Impact The implementation of Range suffers from integer overflows. These can trigger undefined behavior or, in some scenarios, extremely large allocations.
Patches We have patched the issue in GitHub commit f0147751fd5d2ff23251149ebad9af9f03010732 (merging #51733).
The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range. For more information Please consult our security guide for more information regarding the security model and how to contact us with issues and questions. Attribution This vulnerability has been reported externally via a GitHub issue.
Other sources
Tensorflow is an Open Source Machine Learning Framework. The implementation of Range suffers from integer overflows. These can trigger undefined behavior or, in some scenarios, extremely large allocations. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2022-23562?
CVE-2022-23562 has a potential for significant impact due to integer overflows that may lead to undefined behavior or large memory allocations.
How do I fix CVE-2022-23562?
To fix CVE-2022-23562, upgrade to TensorFlow version 2.5.3, 2.6.3, or 2.7.1 depending on your current version.
Which versions of TensorFlow are affected by CVE-2022-23562?
CVE-2022-23562 affects TensorFlow versions 2.5.2 and below, as well as versions between 2.6.0 and 2.6.2, and exactly 2.7.0.
What are the implications of CVE-2022-23562 on TensorFlow applications?
The implications of CVE-2022-23562 on TensorFlow applications include potential crashes or unexpected behavior due to integer overflows.
Is there a patch available for CVE-2022-23562?
Yes, a patch for CVE-2022-23562 is available in the newer versions of TensorFlow released after the vulnerability was identified.