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GLSA-202310-17 : UnZip: Multiple Vulnerabilities

medium Nessus Plugin ID 184013

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Description

The remote host is affected by the vulnerability described in GLSA-202310-17 (UnZip: Multiple Vulnerabilities)

 - 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. (CVE-2022-0529, CVE-2022-0530)

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

Solution

All UnZip users should upgrade to the latest version:

 # emerge --sync # emerge --ask --oneshot --verbose >=app-arch/unzip-6.0_p27

See Also

https://security.gentoo.org/glsa/202310-17

https://bugs.gentoo.org/show_bug.cgi?id=831190

Plugin Details

Severity: Medium

ID: 184013

File Name: gentoo_GLSA-202310-17.nasl

Version: 1.0

Type: local

Published: 10/30/2023

Updated: 10/30/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2022-0530

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:unzip, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/30/2023

Vulnerability Publication Date: 2/9/2022

Reference Information

CVE: CVE-2022-0529, CVE-2022-0530