Description
In affected versions of TensorFlow under certain cases a saved model can trigger use of uninitialized values during code execution. This is caused by having tensor buffers be filled with the default value of the type but forgetting to default initialize the quantized floating point types in Eigen. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.
References (2)
Core 2
Core References
Exploit, Patch, Third Party Advisory x_refsource_confirm
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-qhxx-j73r-qpm2
Patch, Third Party Advisory x_refsource_misc
https://github.com/tensorflow/tensorflow/commit/ace0c15a22f7f054abcc1f53eabbcb0a1239a9e2
Scores
CVSS v3
4.4
EPSS
0.0005
EPSS Percentile
15.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Details
CWE
CWE-908
Status
published
Products (4)
google/tensorflow
< 1.15.5
pypi/tensorflow
0 - 1.15.5PyPI
pypi/tensorflow-cpu
0 - 1.15.5PyPI
pypi/tensorflow-gpu
0 - 1.15.5PyPI
Published
Dec 10, 2020
Tracked Since
Feb 18, 2026