CVE-2022-23557

MEDIUM

Google Tensorflow < 2.5.2 - Divide By Zero

Title source: rule

Description

Tensorflow is an Open Source Machine Learning Framework. An attacker can craft a TFLite model that would trigger a division by zero in `BiasAndClamp` implementation. There is no check that the `bias_size` is non zero. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

References (3)

[Exploit, Third Party Advisory] https://github.com/tensorflow/tensorflow/blob/5100e359aef5c8021f2e71c7b986420b85ce7b3d/tensorflow/lite/kernels/internal/common.h#L75

[Patch, Third Party Advisory] https://github.com/tensorflow/tensorflow/commit/8c6f391a2282684a25cbfec7687bd5d35261a209

View Patch ZIP pw:eip

[Patch, Third Party Advisory] https://github.com/tensorflow/tensorflow/security/advisories/GHSA-gf2j-f278-xh4v

Scores

CVSS v3 6.5

EPSS 0.0022

EPSS Percentile 44.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-369

Status published

Affected Products (5)

google/tensorflow < 2.5.2

google/tensorflow

pypi/tensorflow < 2.5.3PyPI

pypi/tensorflow-cpu < 2.5.3PyPI

pypi/tensorflow-gpu < 2.5.3PyPI

Timeline

Published Feb 04, 2022

Tracked Since Feb 18, 2026