Amazon Linux 2 : python-ipaddress (ALAS-2025-2761)

high Nessus Plugin ID 216822

Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

The version of python-ipaddress installed on the remote host is prior to 1.0.16-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2761 advisory.

The ipaddress module contained incorrect information about whether certain IPv4 and IPv6 addresses were designated as globally reachable or private. This affected the is_private and is_global properties of the ipaddress.IPv4Address, ipaddress.IPv4Network, ipaddress.IPv6Address, and ipaddress.IPv6Network classes, where values wouldn't be returned in accordance with the latest information from the IANA Special-Purpose Address Registries.

CPython 3.12.4 and 3.13.0a6 contain updated information from these registries and thus have the intended behavior. (CVE-2024-4032)

Tenable has extracted the preceding description block directly from the tested product 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

Run 'yum update python-ipaddress' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALAS-2025-2761.html

https://alas.aws.amazon.com/cve/html/CVE-2024-4032.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: High

ID: 216822

File Name: al2_ALAS-2025-2761.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2/26/2025

Updated: 2/26/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2024-4032

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:python-ipaddress

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 2/12/2025

Vulnerability Publication Date: 6/17/2024

Reference Information

CVE: CVE-2024-4032