EulerOS 2.0 SP12 : polkit (EulerOS-SA-2025-2021)

medium Nessus Plugin ID 264414

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the versions of the polkit packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

A flaw was found in polkit. When processing an XML policy with 32 or more nested elements in depth, an out-of-bounds write can be triggered. This issue can lead to a crash or other unexpected behavior, and arbitrary code execution is not discarded. To exploit this flaw, a high-privilege account is needed as it's required to place the malicious policy file properly.(CVE-2025-7519)

Tenable has extracted the preceding description block directly from the EulerOS polkit 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 polkit packages.

See Also

http://www.nessus.org/u?4acfb7ab

Plugin Details

Severity: Medium

ID: 264414

File Name: EulerOS_SA-2025-2021.nasl

Version: 1.1

Type: local

Published: 9/10/2025

Updated: 9/10/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2025-7519

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.8

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:polkit-libs, p-cpe:/a:huawei:euleros:polkit, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 9/9/2025

Vulnerability Publication Date: 7/14/2025

Reference Information

CVE: CVE-2025-7519

IAVA: 2025-A-0642