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CVE-2022-0529

5.5 · MEDIUM

A flaw was found in Unzip.

Published Feb 9, 2022CWE-787EPSS 2.42%

Overview

CVE-2022-0529 is a medium-severity vulnerability. It was published on February 9, 2022 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

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.redhat.com/show_bug.cgi?id=2051395GitHubgithub.com/ByteHackr/unzip_pocReflists.debian.org/debian-lts-announce/2022/09/msg00028.htmlRefsecurity.gentoo.org/glsa/202310-17Refwww.debian.org/security/2022/dsa-5202Refbugzilla.redhat.com/show_bug.cgi?id=2051395GitHubgithub.com/ByteHackr/unzip_pocReflists.debian.org/debian-lts-announce/2022/09/msg00028.htmlRefsecurity.gentoo.org/glsa/202310-17Refwww.debian.org/security/2022/dsa-5202

How CyberStrike helps

Frequently asked questions

What is CVE-2022-0529?

CVE-2022-0529 is a medium-severity vulnerability. It was published on February 9, 2022 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2022-0529?

This vulnerability has a CVSS 3.1 base score of 5.5, 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-2022-0529?

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-2022-0529?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-0529 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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