Vulnerability · Published Sep 16, 2022 · Assigned by GitHub_M

CVE-2022-35984`CHECK` fail in `ParameterizedTruncatedNormal` in TensorFlow

Medium 5.9

In plain English

A medium-severity security flaw in tensorflow from tensorflow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.5%top 58.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPItensorflow2.9.1GHSA-p2xf-8hgm-hpw5
PyPItensorflow2.8.1GHSA-p2xf-8hgm-hpw5
PyPItensorflow2.7.2GHSA-p2xf-8hgm-hpw5
PyPItensorflow2.7.2, 2.8.1, 2.9.1PYSEC-2026-3219
PyPItensorflow-cpu2.7.2, 2.8.1, 2.9.1PYSEC-2026-3355
PyPItensorflow-cpu2.7.2GHSA-p2xf-8hgm-hpw5
PyPItensorflow-cpu2.8.1GHSA-p2xf-8hgm-hpw5
PyPItensorflow-cpu2.9.1GHSA-p2xf-8hgm-hpw5
PyPItensorflow-gpu2.9.1GHSA-p2xf-8hgm-hpw5
PyPItensorflow-gpu2.7.2, 2.8.1, 2.9.1PYSEC-2026-1023
PyPItensorflow-gpu2.8.1GHSA-p2xf-8hgm-hpw5
PyPItensorflow-gpu2.7.2GHSA-p2xf-8hgm-hpw5

Affected products (as reported)

VendorProductVersions
tensorflow tensorflow < 2.7.2>= 2.8.0, < 2.8.1>= 2.9.0, < 2.9.1

Weakness: CWE-617 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References