CVE-2022-36001 Explained : Impact and Mitigation

A detailed overview of CVE-2022-36001, a vulnerability found in TensorFlow related to

DrawBoundingBoxes

function.

Understanding CVE-2022-36001

TensorFlow is an open-source platform for machine learning that was discovered to have a vulnerability in the

DrawBoundingBoxes

function.

What is CVE-2022-36001?

The vulnerability arises when the function receives an input that is not of dtype

float

, leading to a

CHECK

fail that can potentially trigger a denial of service attack.

The Impact of CVE-2022-36001

With a CVSS base score of 5.9 (Medium severity), this vulnerability has a high attack complexity and vector in a network environment. It can result in a significant impact on availability.

Technical Details of CVE-2022-36001

Exploring the specifics of the vulnerability within TensorFlow.

Vulnerability Description

The issue allows for a denial of service attack due to a failed

CHECK

when processing incorrect input data in the

DrawBoundingBoxes

function.

Affected Systems and Versions

The vulnerability affects TensorFlow versions prior to 2.7.2, between 2.8.0 and 2.8.1, and between 2.9.0 and 2.9.1.

Exploitation Mechanism

The vulnerability can be exploited by providing input that is not of dtype

float

, triggering the

CHECK

fail and potentially disrupting service availability.

Mitigation and Prevention

Guidelines on how to address and prevent the CVE-2022-36001 vulnerability within TensorFlow.

Immediate Steps to Take

Users are advised to update TensorFlow to version 2.10.0 or apply the specific patch mentioned in GitHub commit da0d65cdc1270038e72157ba35bf74b85d9bda11. For versions 2.7.2, 2.8.1, and 2.9.1, the commit will be cherrypicked to address the issue.

Long-Term Security Practices

Maintain updated versions of TensorFlow to ensure the latest security patches are implemented promptly.

Patching and Updates

Regularly check for updates and security advisories from the TensorFlow project to address any emerging vulnerabilities effectively.