CVE-2021-41218 — Divide By Zero in Tensorflow

CWE-369 — Divide By Zero6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedNov 5
Latest updateNov 10

Description

TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for `AllToAll` can be made to execute a division by 0. This occurs whenever the `split_count` argument is 0. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

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/tensorflow2.4.0 — 2.4.4+3
▶CVEListV5tensorflow/tensorflow< 2.4.4+2
▶PyPIintel/optimization_for_tensorflow2.5.0 — 2.5.2+4

Patches

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

🔴Vulnerability Details

4
GHSA
Integer division by 0 in `tf.raw_ops.AllToAll`↗2021-11-10
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OSV
Integer division by 0 in `tf.raw_ops.AllToAll`↗2021-11-10
▶
OSV
CVE-2021-41218: TensorFlow is an open source platform for machine learning↗2021-11-05
▶
CVEList
Integer division by 0 in `tf.raw_ops.AllToAll`↗2021-11-05
▶

📋Vendor Advisories

1
Debian
CVE-2021-41218: tensorflow - TensorFlow is an open source platform for machine learning. In affected versions...↗2021
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CVE-2021-41218 — Divide By Zero in Tensorflow | cvebase