CVE-2021-29586 — Divide By Zero in Tensorflow

CWE-369 — Divide By Zero6 documents5 sources
Severity
7.8HIGHNVD
CNA2.5
EPSS
0.0%
top 95.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedMay 14
Latest updateMay 21

Description

TensorFlow is an end-to-end open source platform for machine learning. Optimized pooling implementations in TFLite fail to check that the stride arguments are not 0 before calling `ComputePaddingHeightWidth`(https://github.com/tensorflow/tensorflow/blob/3f24ccd932546416ec906a02ddd183b48a1d2c83/tensorflow/lite/kernels/pooling.cc#L90). Since users can craft special models which will have `params->stride_{height,width}` be zero, this will result in a division by zero. The fix will be included in Te…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶NVDgoogle/tensorflow2.2.0 — 2.2.3+3
▶CVEListV5tensorflow/tensorflow< 2.1.4+3
▶PyPIintel/optimization_for_tensorflow2.2.0 — 2.2.3+4

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
Division by zero in optimized pooling implementations in TFLite↗2021-05-21
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GHSA
Division by zero in optimized pooling implementations in TFLite↗2021-05-21
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CVEList
Division by zero in optimized pooling implementations in TFLite↗2021-05-14
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OSV
CVE-2021-29586: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14
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📋Vendor Advisories

1
Debian
CVE-2021-29586: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. Optimized...↗2021
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CVE-2021-29586 — Divide By Zero in Tensorflow | cvebase