CVE-2022-41896
MEDIUMTensorFlow < 2.8.4 - Denial of Service via ThreadUnsafeUnigramCandidateSampler Input Validation
Title source: llmDescription
TensorFlow is an open source platform for machine learning. If `ThreadUnsafeUnigramCandidateSampler` is given input `filterbank_channel_count` greater than the allowed max size, TensorFlow will crash. We have patched the issue in GitHub commit 39ec7eaf1428e90c37787e5b3fbd68ebd3c48860. 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/core/kernels/image/mirror_pad_op.cc
Patch, Third Party Advisory
https://github.com/tensorflow/tensorflow/commit/39ec7eaf1428e90c37787e5b3fbd68ebd3c48860
Exploit, Patch, Third Party Advisory
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rmg2-f698-wq35
Scores
CVSS v3
4.8
EPSS
0.0044
EPSS Percentile
34.9%
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-1284
CWE-20
Status
published
Products (4)
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