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CVE-2022-31077

4.0 · MEDIUM

KubeEdge is built upon Kubernetes and extends native containerized application orchestration and device management to hosts at the Edge.

Published Jun 27, 2022CWE-476EPSS 0.82%

Overview

CVE-2022-31077 is a medium-severity vulnerability. It was published on June 27, 2022 and has a CVSS 3.1 base score of 4.0 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.0, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

KubeEdge is built upon Kubernetes and extends native containerized application orchestration and device management to hosts at the Edge. In affected versions a malicious message response from KubeEdge can crash the CSI Driver controller server by triggering a nil-pointer dereference panic. As a consequence, the CSI Driver controller will be in denial of service. This bug has been fixed in Kubeedge 1.11.0, 1.10.1, and 1.9.3. Users should update to these versions to resolve the issue. At the time of writing, no workaround exists.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/kubeedge/kubeedge/pull/3899GitHubgithub.com/kubeedge/kubeedge/pull/3899/commits/5d60ae9eabd6b6b7afe38758e19bbe8137664701GitHubgithub.com/kubeedge/kubeedge/security/advisories/GHSA-x938-fvfw-7jh5GitHubgithub.com/kubeedge/kubeedge/pull/3899GitHubgithub.com/kubeedge/kubeedge/pull/3899/commits/5d60ae9eabd6b6b7afe38758e19bbe8137664701GitHubgithub.com/kubeedge/kubeedge/security/advisories/GHSA-x938-fvfw-7jh5

How CyberStrike helps

Frequently asked questions

What is CVE-2022-31077?

CVE-2022-31077 is a medium-severity vulnerability. It was published on June 27, 2022 and has a CVSS 3.1 base score of 4.0 (MEDIUM).

How severe is CVE-2022-31077?

This vulnerability has a CVSS 3.1 base score of 4.0, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-31077?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-31077?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-31077 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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