Vulnerability Details CVE-2022-35963
TensorFlow is an open source platform for machine learning. The implementation of `FractionalAvgPoolGrad` does not fully validate the input `orig_input_tensor_shape`. This results in an overflow that results in a `CHECK` failure which can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 03a659d7be9a1154fdf5eeac221e5950fec07dad. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.4%
CVSS Severity
CVSS v3 Score 5.9
References
- https://github.com/tensorflow/tensorflow/commit/03a659d7be9a1154fdf5eeac221e5950fec07dad
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-84jm-4cf3-9jfm
- https://github.com/tensorflow/tensorflow/commit/03a659d7be9a1154fdf5eeac221e5950fec07dad
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-84jm-4cf3-9jfm
Products affected by CVE-2022-35963
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cpe:2.3:a:google:tensorflow:2.10
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cpe:2.3:a:google:tensorflow:2.7.0
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cpe:2.3:a:google:tensorflow:2.7.1
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cpe:2.3:a:google:tensorflow:2.8.0
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cpe:2.3:a:google:tensorflow:2.9.0