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MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXZmcjQteDhqMi0zcmY5

Low CVSS: 2.0 EPSS: 0.00017% (0.0256 Percentile) EPSS:
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Division by zero in TFLite's implementation of `TransposeConv`

Affected Packages Affected Versions Fixed Versions
pypi:tensorflow-gpu
PURL: pkg:pypi/tensorflow-gpu
>= 2.4.0, < 2.4.2, >= 2.3.0, < 2.3.3, >= 2.2.0, < 2.2.3, < 2.1.4 2.4.2, 2.3.3, 2.2.3, 2.1.4
155 Dependent packages
11,499 Dependent repositories
105,992 Downloads last month

Affected Version Ranges

All affected versions

0.12.0, 0.12.1, 1.0.0, 1.0.1, 1.1.0, 1.2.0, 1.2.1, 1.3.0, 1.4.0, 1.4.1, 1.5.0, 1.5.1, 1.6.0, 1.7.0, 1.7.1, 1.8.0, 1.9.0, 1.10.0, 1.10.1, 1.11.0, 1.12.0, 1.12.2, 1.12.3, 1.13.1, 1.13.2, 1.14.0, 1.15.0, 1.15.2, 1.15.3, 1.15.4, 1.15.5, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 2.3.2, 2.4.0, 2.4.1

All unaffected versions

2.1.4, 2.2.3, 2.3.3, 2.3.4, 2.4.2, 2.4.3, 2.4.4, 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.7.0, 2.7.0rc0, 2.7.0rc1, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.8.0, 2.8.0rc0, 2.8.0rc1, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.9.0, 2.9.0rc0, 2.9.0rc1, 2.9.0rc2, 2.9.1, 2.9.2, 2.9.3, 2.10.0, 2.10.0rc0, 2.10.0rc1, 2.10.0rc2, 2.10.0rc3, 2.10.1, 2.11.0, 2.11.0rc0, 2.11.0rc1, 2.11.0rc2, 2.12.0
pypi:tensorflow-cpu
PURL: pkg:pypi/tensorflow-cpu
>= 2.4.0, < 2.4.2, >= 2.3.0, < 2.3.3, >= 2.2.0, < 2.2.3, < 2.1.4 2.4.2, 2.3.3, 2.2.3, 2.1.4
88 Dependent packages
2,483 Dependent repositories
1,060,425 Downloads last month

Affected Version Ranges

All affected versions

1.15.0, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.2.0, 2.2.1, 2.2.2, 2.3.0, 2.3.1, 2.3.2, 2.4.0, 2.4.1

All unaffected versions

2.1.4, 2.2.3, 2.3.3, 2.3.4, 2.4.2, 2.4.3, 2.4.4, 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.7.0, 2.7.0rc0, 2.7.0rc1, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.8.0, 2.8.0rc0, 2.8.0rc1, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.9.0, 2.9.0rc0, 2.9.0rc1, 2.9.0rc2, 2.9.1, 2.9.2, 2.9.3, 2.10.0, 2.10.0rc0, 2.10.0rc1, 2.10.0rc2, 2.10.0rc3, 2.10.1, 2.11.0, 2.11.0rc0, 2.11.0rc1, 2.11.0rc2, 2.11.1, 2.12.0, 2.12.0rc0, 2.12.0rc1, 2.12.1, 2.13.0, 2.13.0rc0, 2.13.0rc1, 2.13.0rc2, 2.13.1, 2.14.0, 2.14.0rc0, 2.14.0rc1, 2.14.1, 2.15.0, 2.15.0rc0, 2.15.0rc1, 2.15.1, 2.16.0rc0, 2.16.1, 2.16.2, 2.17.0, 2.17.0rc0, 2.17.0rc1, 2.17.1, 2.18.0, 2.18.0rc0, 2.18.0rc1, 2.18.0rc2, 2.18.1, 2.19.0, 2.19.0rc0, 2.19.1, 2.20.0, 2.20.0rc0
pypi:tensorflow
PURL: pkg:pypi/tensorflow
>= 2.4.0, < 2.4.2, >= 2.3.0, < 2.3.3, >= 2.2.0, < 2.2.3, < 2.1.4 2.4.2, 2.3.3, 2.2.3, 2.1.4
2,172 Dependent packages
73,755 Dependent repositories
21,825,433 Downloads last month

Affected Version Ranges

All affected versions

0.12.0, 0.12.1, 1.0.0, 1.0.1, 1.1.0, 1.2.0, 1.2.1, 1.3.0, 1.4.0, 1.4.1, 1.5.0, 1.5.1, 1.6.0, 1.7.0, 1.7.1, 1.8.0, 1.9.0, 1.10.0, 1.10.1, 1.11.0, 1.12.0, 1.12.2, 1.12.3, 1.13.1, 1.13.2, 1.14.0, 1.15.0, 1.15.2, 1.15.3, 1.15.4, 1.15.5, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.2.0, 2.2.0rc0, 2.2.0rc1, 2.2.0rc2, 2.2.0rc3, 2.2.0rc4, 2.2.1, 2.2.2, 2.3.0, 2.3.0rc0, 2.3.0rc1, 2.3.0rc2, 2.3.1, 2.3.2, 2.4.0, 2.4.0rc0, 2.4.0rc1, 2.4.0rc2, 2.4.0rc3, 2.4.0rc4, 2.4.1

All unaffected versions

2.1.4, 2.2.3, 2.3.3, 2.3.4, 2.4.2, 2.4.3, 2.4.4, 2.5.0, 2.5.0rc0, 2.5.0rc1, 2.5.0rc2, 2.5.0rc3, 2.5.1, 2.5.2, 2.5.3, 2.6.0, 2.6.0rc0, 2.6.0rc1, 2.6.0rc2, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.7.0, 2.7.0rc0, 2.7.0rc1, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.8.0, 2.8.0rc0, 2.8.0rc1, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.9.0, 2.9.0rc0, 2.9.0rc1, 2.9.0rc2, 2.9.1, 2.9.2, 2.9.3, 2.10.0, 2.10.0rc0, 2.10.0rc1, 2.10.0rc2, 2.10.0rc3, 2.10.1, 2.11.0, 2.11.0rc0, 2.11.0rc1, 2.11.0rc2, 2.11.1, 2.12.0, 2.12.0rc0, 2.12.0rc1, 2.12.1, 2.13.0, 2.13.0rc0, 2.13.0rc1, 2.13.0rc2, 2.13.1, 2.14.0, 2.14.0rc0, 2.14.0rc1, 2.14.1, 2.15.0, 2.15.0rc0, 2.15.0rc1, 2.15.1, 2.16.0rc0, 2.16.1, 2.16.2, 2.17.0, 2.17.0rc0, 2.17.0rc1, 2.17.1, 2.18.0, 2.18.0rc0, 2.18.0rc1, 2.18.0rc2, 2.18.1, 2.19.0, 2.19.0rc0, 2.19.1, 2.20.0rc0

Impact

The optimized implementation of the TransposeConv TFLite operator is vulnerable to a division by zero error:

int height_col = (height + pad_t + pad_b - filter_h) / stride_h + 1;
int width_col = (width + pad_l + pad_r - filter_w) / stride_w + 1;

An attacker can craft a model such that stride_{h,w} values are 0. Code calling this function must validate these arguments.

Patches

We have patched the issue in GitHub commit 801c1c6be5324219689c98e1bd3e0ca365ee834d.

The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

For more information

Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.

Attribution

This vulnerability has been reported by members of the Aivul Team from Qihoo 360.

References:

Identifiers

GHSA-vfr4-x8j2-3rf9

CVE-2021-29588

Risk

Severity

Low

CVSS

CVSS Score: 2.0

CVSS vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS

EPSS Percentage: 0.00017

EPSS Percentile: 0.0256

Classification

General

Source

GitHub Advisory Database

Origin

Unspecified

Repository

https://github.com/tensorflow/tensorflow

Date and time

Published

over 4 years ago

Updated

about 1 year ago

API

JSON