CVE-2022-36012

Description

TensorFlow is an open source platform for machine learning. When `mlir::tfg::ConvertGenericFunctionToFunctionDef` is given empty function attributes, it crashes. We have patched the issue in GitHub commit ad069af92392efee1418c48ff561fd3070a03d7b. 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.

How to fix CVE-2022-36012

To remediate CVE-2022-36012, upgrade the affected package to a fixed version below.

• —upgrade to 2.7.2 or later
• —upgrade to 2.7.2 or later
• —upgrade to 2.7.2 or later
• —upgrade to 2.7.2 or later

Is CVE-2022-36012 being exploited?

Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.

Affected packages (4)

• from 0, < 2.7.2, >= 2.8.0, < 2.8.1, >= 2.9.0, < 2.9.1
• from 0, < 2.7.2
• from 0, < 2.7.2
• from 0, < 2.7.2

CVSS scores

References (6)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-36012
• PATCHgithub.com/tensorflow/tensorflow
• WEBgithub.com/tensorflow/tensorflow/blob/master/tensorflow/core/ir/importexport/functiondef_import.cc
• WEBgithub.com/tensorflow/tensorflow/commit/ad069af92392efee1418c48ff561fd3070a03d7b