CVE-2021-37684 — Divide By Zero in Tensorflow

CWE-369 — Divide By Zero6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 99.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedAug 12
Latest updateAug 25

Description

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementations of pooling in TFLite are vulnerable to division by 0 errors as there are no checks for divisors not being 0. We have patched the issue in GitHub commit [dfa22b348b70bb89d6d6ec0ff53973bacb4f4695](https://github.com/tensorflow/tensorflow/commit/dfa22b348b70bb89d6d6ec0ff53973bacb4f4695). The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1,…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/tensorflow2.3.0 — 2.3.4+3
▶CVEListV5tensorflow/tensorflow< 2.3.4+2
▶PyPIintel/optimization_for_tensorflow2.4.0 — 2.4.3+3

🔴Vulnerability Details

4
OSV
FPE in TFLite pooling operations↗2021-08-25
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GHSA
FPE in TFLite pooling operations↗2021-08-25
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CVEList
Division by zero in TensorFlow Lite pooling operations↗2021-08-12
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OSV
CVE-2021-37684: TensorFlow is an end-to-end open source platform for machine learning↗2021-08-12
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📋Vendor Advisories

1
Debian
CVE-2021-37684: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. In affect...↗2021
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CVE-2021-37684 — Divide By Zero in Tensorflow | cvebase