CVE-2022-41908
MEDIUMTensorFlow < 2.8.4 - Denial of Service via Non-UTF-8 Token in PyFunc
Title source: llmDescription
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.
References (3)
Core 3
Core References
Third Party Advisory
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/lib/core/py_func.cc
Patch, Third Party Advisory
https://github.com/tensorflow/tensorflow/commit/9f03a9d3bafe902c1e6beb105b2f24172f238645
Exploit, Patch, Third Party Advisory
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-mv77-9g28-cwg3
Scores
CVSS v3
4.8
EPSS
0.0045
EPSS Percentile
35.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-20
Status
published
Products (5)
google/tensorflow
2.10.0
google/tensorflow
< 2.8.4
pypi/tensorflow
0 - 2.8.4PyPI
pypi/tensorflow-cpu
0 - 2.8.4PyPI
pypi/tensorflow-gpu
0 - 2.8.4PyPI
Published
Nov 18, 2022
Tracked Since
Feb 18, 2026