Unity Linux 20.1070a Security Update: python3.11 (UTSA-2026-141781)

medium Nessus Plugin ID 369060

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-2026-141781 advisory.

An issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior.

The zipfile module is vulnerable to quoted-overlap zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive.



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 python3.11 package.

See Also

https://access.redhat.com/security/cve/CVE-2024-0450

https://github.com/python/cpython/issues/109858

https://lists.debian.org/debian-lts-announce/2024/03/msg00024.html

https://lists.debian.org/debian-lts-announce/2024/03/msg00025.html

https://lists.debian.org/debian-lts-announce/2024/11/msg00005.html

https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html

https://security.netapp.com/advisory/ntap-20250411-0005/

https://www.bamsoftware.com/hacks/zipbomb/

http://www.nessus.org/u?3c334b33

http://www.nessus.org/u?421230f8

http://www.nessus.org/u?421b29a5

http://www.nessus.org/u?4a58427e

http://www.nessus.org/u?6336c9c2

http://www.nessus.org/u?6dd615f0

http://www.nessus.org/u?94a92057

http://www.nessus.org/u?99038a33

http://www.nessus.org/u?dd22a62e

http://www.nessus.org/u?f59a0948

http://www.nessus.org/u?f84c1282

http://www.openwall.com/lists/oss-security/2024/03/20/5

Plugin Details

Severity: Medium

ID: 369060

File Name: unity_linux_UTSA-2026-141781.nasl

Version: 1.1

Type: Local

Published: 10/21/2026

Updated: 10/21/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2024-0450

CVSS v3

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 5.4

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

Temporal Vector: CVSS:3.0/E:U/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 Ease: No known exploits are available

Patch Publication Date: 10/20/2026

Vulnerability Publication Date: 3/19/2024

Reference Information

CVE: CVE-2024-0450