CVE-2022-41908

Public Exploit
`CHECK` fail via inputs in `PyFunc` in Tensorflow

Description

TensorFlow is an open source platform for machine learning. An input `token` that is not a UTF-8 bytestring will trigger a `CHECK` fail in `tf.raw_ops.PyFunc`. We have patched the issue in GitHub commit 9f03a9d3bafe902c1e6beb105b2f24172f238645. The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.17%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: tensorflow tensorflow
Published at:
Updated at:

References

Link Tags
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/lib/core/py_func.cc third party advisory
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-mv77-9g28-cwg3 exploit third party advisory patch
https://github.com/tensorflow/tensorflow/commit/9f03a9d3bafe902c1e6beb105b2f24172f238645 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-41908?
CVE-2022-41908 has been scored as a medium severity vulnerability.
How to fix CVE-2022-41908?
To fix CVE-2022-41908, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-41908 being actively exploited in the wild?
It is possible that CVE-2022-41908 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-41908?
CVE-2022-41908 affects tensorflow tensorflow.
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