CVE-2022-41887
MEDIUMTensorFlow 2.9.0-2.9.2 - Denial of Service via Integer Overflow in tf.keras.losses.poisson
Title source: llmDescription
TensorFlow is an open source platform for machine learning. `tf.keras.losses.poisson` receives a `y_pred` and `y_true` that are passed through `functor::mul` in `BinaryOp`. If the resulting dimensions overflow an `int32`, TensorFlow will crash due to a size mismatch during broadcast assignment. We have patched the issue in GitHub commit c5b30379ba87cbe774b08ac50c1f6d36df4ebb7c. The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1 and 2.9.3, as these are also affected and still in supported range. However, we will not cherrypick this commit into TensorFlow 2.8.x, as it depends on Eigen behavior that changed between 2.8 and 2.9.
References (4)
Core 4
Core References
Third Party Advisory
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/cwise_ops_common.h
Third Party Advisory
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/keras/losses.py
Patch, Third Party Advisory
https://github.com/tensorflow/tensorflow/commit/c5b30379ba87cbe774b08ac50c1f6d36df4ebb7c
Exploit, Patch, Third Party Advisory
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-8fvv-46hw-vpg3
Scores
CVSS v3
4.8
EPSS
0.0044
EPSS Percentile
34.8%
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-131
Status
published
Products (5)
google/tensorflow
2.10.0
google/tensorflow
2.9.0 - 2.9.3
pypi/tensorflow
0 - 2.9.3PyPI
pypi/tensorflow-cpu
0 - 2.9.3PyPI
pypi/tensorflow-gpu
0 - 2.9.3PyPI
Published
Nov 18, 2022
Tracked Since
Feb 18, 2026