CVE-2021-37653 — Divide By Zero in Tensorflow

CWE-369 — Divide By Zero6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 98.55%
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 an attacker can trigger a crash via a floating point exception in `tf.raw_ops.ResourceGather`. The [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/resource_variable_ops.cc#L725-L731) computes the value of a value, `batch_size`, and then divides by it without checking that this value is not 0. We have patched the issue in GitHu…

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+4

Patches

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

🔴Vulnerability Details

4
GHSA
Division by 0 in `ResourceGather`↗2021-08-25
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OSV
Division by 0 in `ResourceGather`↗2021-08-25
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CVEList
Division by 0 in `ResourceGather` in TensorFlow↗2021-08-12
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OSV
CVE-2021-37653: TensorFlow is an end-to-end open source platform for machine learning↗2021-08-12
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📋Vendor Advisories

1
Debian
CVE-2021-37653: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. In affect...↗2021
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CVE-2021-37653 — Divide By Zero in Tensorflow | cvebase