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CVE-2022-21945

5.1 · MEDIUM

A Insecure Temporary File vulnerability in cscreen of openSUSE Factory allows local attackers to cause DoS for cscreen and a system DoS for non-default systems.

Published Mar 16, 2022CWE-377EPSS 0.24%

Overview

CVE-2022-21945 is a medium-severity vulnerability. It was published on March 16, 2022 and has a CVSS 3.1 base score of 5.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.1, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

A Insecure Temporary File vulnerability in cscreen of openSUSE Factory allows local attackers to cause DoS for cscreen and a system DoS for non-default systems. This issue affects: openSUSE Factory cscreen version 1.2-1.3 and prior versions.

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

Refbugzilla.suse.com/show_bug.cgi?id=1196446Refbugzilla.suse.com/show_bug.cgi?id=1196446

How CyberStrike helps

Frequently asked questions

What is CVE-2022-21945?

CVE-2022-21945 is a medium-severity vulnerability. It was published on March 16, 2022 and has a CVSS 3.1 base score of 5.1 (MEDIUM).

How severe is CVE-2022-21945?

This vulnerability has a CVSS 3.1 base score of 5.1, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-21945?

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-2022-21945?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-21945 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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