Detections
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EulerOS 2.0 SP5 : systemd (EulerOS-SA-2021-2676)

medium Nessus Plugin ID 155265

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server. (CVE-2020-13529)

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 systemd packages.

See Also

http://www.nessus.org/u?a728e3cd

Plugin Details

Severity: Medium

ID: 155265

File Name: EulerOS_SA-2021-2676.nasl

Version: 1.3

Type: local

Published: 11/11/2021

Updated: 11/24/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Low

Base Score: 2.9

Temporal Score: 2.3

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

CVSS Score Source: CVE-2020-13529

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.5

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:libgudev1, p-cpe:/a:huawei:euleros:libgudev1-devel, p-cpe:/a:huawei:euleros:systemd, p-cpe:/a:huawei:euleros:systemd-devel, p-cpe:/a:huawei:euleros:systemd-libs, p-cpe:/a:huawei:euleros:systemd-python, p-cpe:/a:huawei:euleros:systemd-sysv, p-cpe:/a:huawei:euleros:systemd-udev-compat, cpe:/o:huawei:euleros:2.0

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

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/11/2021

Vulnerability Publication Date: 5/10/2021

Reference Information

CVE: CVE-2020-13529