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Vulnerability · Published Feb 3, 2022 · Assigned by GitHub_M

CVE-2022-21740Heap overflow in Tensorflow

High 7.6

In plain English

A high-severity out-of-bounds write in the tensorflow package (PyPI). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.6High
Exploit odds (30 days)0.8%top 43.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Tensorflow is an Open Source Machine Learning Framework. The implementation of `SparseCountSparseOutput` is vulnerable to a heap overflow. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPItensorflow2.5.3GHSA-44qp-9wwf-734r
PyPItensorflow2.6.3GHSA-44qp-9wwf-734r
PyPItensorflow2.7.1GHSA-44qp-9wwf-734r
PyPItensorflow2.5.3, 2.6.3, 2.7.1PYSEC-2026-3097
PyPItensorflow-cpu2.6.3GHSA-44qp-9wwf-734r
PyPItensorflow-cpu2.7.1GHSA-44qp-9wwf-734r
PyPItensorflow-cpu2.5.3, 2.6.3PYSEC-2022-64
PyPItensorflow-cpu2.5.3GHSA-44qp-9wwf-734r
PyPItensorflow-gpu2.7.1GHSA-44qp-9wwf-734r
PyPItensorflow-gpu2.5.3, 2.6.3PYSEC-2022-119
PyPItensorflow-gpu2.5.3GHSA-44qp-9wwf-734r
PyPItensorflow-gpu2.6.3GHSA-44qp-9wwf-734r

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

References