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CVE Vulnerability Details :

CVE-2021-29587

PUBLISHED

More Info Official Page

Assigner-GitHub_M

Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa

Published At-14 May, 2021 | 19:22

Updated At-03 Aug, 2024 | 22:11

▼CVE Numbering Authority (CNA)

Division by zero in TFLite's implementation of `SpaceToDepth`

TensorFlow is an end-to-end open source platform for machine learning. The `Prepare` step of the `SpaceToDepth` TFLite operator does not check for 0 before division(https://github.com/tensorflow/tensorflow/blob/5f7975d09eac0f10ed8a17dbb6f5964977725adc/tensorflow/lite/kernels/space_to_depth.cc#L63-L67). An attacker can craft a model such that `params->block_size` would be zero. 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.

Affected Products

Vendor

TensorFlow

Product

tensorflow

Versions

Affected

< 2.1.4
>= 2.2.0, < 2.2.3
>= 2.3.0, < 2.3.3
>= 2.4.0, < 2.4.2

Problem Types

Type	CWE ID	Description
CWE	CWE-369	CWE-369: Divide By Zero

Metrics

Version	Base score	Base severity	Vector
3.1	2.5	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

References

Hyperlink	Resource
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-j7rm-8ww4-xx2g	x_refsource_CONFIRM
https://github.com/tensorflow/tensorflow/commit/0d45ea1ca641b21b73bcf9c00e0179cda284e7e7	x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://github.com/tensorflow/tensorflow/security/advisories/GHSA-j7rm-8ww4-xx2g	x_refsource_CONFIRM x_transferred
https://github.com/tensorflow/tensorflow/commit/0d45ea1ca641b21b73bcf9c00e0179cda284e7e7	x_refsource_MISC x_transferred

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Affected

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Replaced By

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References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References