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EulerOS Virtualization 2.5.3 : systemd (EulerOS-SA-2019-1256)

medium Nessus Plugin ID 123724

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Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

According to the version of the systemd packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

 - It was discovered that systemd allocates a buffer large enough to store the path field of a dbus message without performing enough checks. A local attacker may trigger this flaw by sending a dbus message to systemd with a large path making systemd crash or possibly elevating his privileges.i1/4^CVE-2019-6454i1/4%0

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 package.

See Also

http://www.nessus.org/u?e23264ad

Plugin Details

Severity: Medium

ID: 123724

File Name: EulerOS_SA-2019-1256.nasl

Version: 1.8

Type: local

Published: 4/4/2019

Updated: 6/5/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.8

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

CVSS Score Source: CVE-2019-6454

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/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:systemd-devel, p-cpe:/a:huawei:euleros:systemd-sysv, cpe:/o:huawei:euleros:uvp:2.5.3, p-cpe:/a:huawei:euleros:systemd-python, p-cpe:/a:huawei:euleros:systemd-resolved, p-cpe:/a:huawei:euleros:libgudev1, p-cpe:/a:huawei:euleros:systemd, p-cpe:/a:huawei:euleros:systemd-libs, p-cpe:/a:huawei:euleros:systemd-networkd

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/2/2019

Reference Information

CVE: CVE-2019-6454