Is CVE-2022-0529 in the CISA KEV catalog?

No. CVE-2022-0529 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-0529?

CVE-2022-0529 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-0529?

CVE-2022-0529 has an EPSS score of 2.42% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-0529?

Upgrade unzip on debian 11 to 6.0-26+deb11u1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-0529

MEDIUMEPSS 82th pctl

5.5

CVSS v3

NVD

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.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

unzipDebian

Fixed in:6.0-26+deb11u1CVE-2022-0529

Fixed in:6.0-27CVE-2022-0529

unzipUbuntu

Fixed in:6.0-9ubuntu1.6+esm1USN-5673-1

Fixed in:6.0-20ubuntu1.1+esm1USN-5673-1

Fixed in:6.0-21ubuntu1.2USN-5673-1

Fixed in:6.0-25ubuntu1.1USN-5673-1

Fixed in:6.0-26ubuntu3.1USN-5673-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploit Intelligence

2.42%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Exploit1

github.com

Third-Party Advisory4

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.