CVE-2022-35963

Reachable Assertion in pypi/tensorflow

Identifiers

CVE-2022-35963, GHSA-84jm-4cf3-9jfm

Package Slug

pypi/tensorflow

Vulnerability

Reachable Assertion

Description

TensorFlow is an open source platform for machine learning. The implementation of FractionalAvgPoolGrad does not fully validate the input orig_input_tensor_shape. This results in an overflow that results in a CHECK failure which can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 03a659d7be9a1154fdf5eeac221e5950fec07dad. 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 Versions

All versions starting from 2.7.0 before 2.7.2, all versions starting from 2.8.0 up to 2.10

Solution

Upgrade to version 2.7.2 or above.

Last Modified

2022-09-19

source