Detections
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Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: unzip (UTSA-2025-002253)

low Nessus Plugin ID 341240

Synopsis

The Unity Linux host is missing one or more security updates.

Description

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-002253 advisory.

 A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected unzip package.

See Also

https://gitee.com/src-openeuler/unzip/issues/I5MUB2

https://nvd.nist.gov/vuln/detail/CVE-2021-4217

http://www.nessus.org/u?6caace03

Plugin Details

Severity: Low

ID: 341240

File Name: unity_linux_UTSA-2025-002253.nasl

Version: 1.1

Type: Local

Published: 8/28/2026

Updated: 8/28/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-4217

CVSS v3

Risk Factor: Low

Base Score: 3.3

Temporal Score: 3

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/UOS-Server/release, Host/UOS-Server/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/10/2025

Vulnerability Publication Date: 8/24/2022

Reference Information

CVE: CVE-2021-4217