CVE-2022-29211

MEDIUM

TensorFlow <2.9.0, <2.8.1, <2.7.2, <2.6.4 - Memory Corruption

Title source: llm
STIX 2.1

Description

TensorFlow is an open source platform for machine learning. Prior to versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4, the implementation of `tf.histogram_fixed_width` is vulnerable to a crash when the values array contain `Not a Number` (`NaN`) elements. The implementation assumes that all floating point operations are defined and then converts a floating point result to an integer index. If `values` contains `NaN` then the result of the division is still `NaN` and the cast to `int32` would result in a crash. This only occurs on the CPU implementation. Versions 2.9.0, 2.8.1, 2.7.2, and 2.6.4 contain a patch for this issue.

References (9)

Core 9
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/tensorflow/tensorflow/releases/tag/v2.6.4
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/tensorflow/tensorflow/releases/tag/v2.7.2
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/tensorflow/tensorflow/releases/tag/v2.8.1
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/tensorflow/tensorflow/releases/tag/v2.9.0
Exploit, Patch, Third Party Advisory x_refsource_confirm
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-xrp2-fhq4-4q3w
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/tensorflow/tensorflow/issues/45770

Scores

CVSS v3 5.5
EPSS 0.0010
EPSS Percentile 27.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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 (7)
google/tensorflow 2.7.0 rc0 (2 CPE variants)
google/tensorflow 2.8.0 (3 CPE variants)
google/tensorflow 2.9.0 rc0 (2 CPE variants)
google/tensorflow < 2.6.4
pypi/tensorflow 0 - 2.6.4PyPI
pypi/tensorflow-cpu 0 - 2.6.4PyPI
pypi/tensorflow-gpu 0 - 2.6.4PyPI
Published May 21, 2022
Tracked Since Feb 18, 2026