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EulerOS 2.0 SP9 : keepalived (EulerOS-SA-2022-1307)

medium Nessus Plugin ID 158542

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property. This leads to access-control bypass in some situations in which an unrelated D-Bus system service has a settable (writable) property (CVE-2021-44225)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected keepalived packages.

See Also

http://www.nessus.org/u?2e2fda22

Plugin Details

Severity: Medium

ID: 158542

File Name: EulerOS_SA-2022-1307.nasl

Version: 1.2

Type: local

Published: 3/2/2022

Updated: 3/2/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.5

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2021-44225

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:keepalived, 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: 3/2/2022

Vulnerability Publication Date: 11/26/2021

Reference Information

CVE: CVE-2021-44225