Tensorflow is an Open Source Machine Learning Framework. ### Impact An attacker can craft a TFLite model that would trigger a division by zero in the implementation of depthwise convolutions. The parameters of the convolution can be user controlled and are also used within a division operation to determine the size of the padding that needs to be added before applying the convolution. There is no check before this division that the divisor is strictly positive. 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.
References
Link | Resource |
---|---|
https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/lite/kernels/depthwise_conv.cc#L96 | Exploit Third Party Advisory |
https://github.com/tensorflow/tensorflow/commit/e5b0eec199c2d03de54fd6a7fd9275692218e2bc | Patch Third Party Advisory |
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-428x-9xc2-m8mj | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-02-03T14:27:31
Updated: 2022-02-03T14:27:31
Reserved: 2021-11-16T00:00:00
Link: CVE-2022-21741
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-02-03T15:15:08.077
Modified: 2022-02-09T05:36:34.843
Link: CVE-2022-21741
JSON object: View
Redhat Information
No data.
CWE