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EulerOS 2.0 SP8 : ntp (EulerOS-SA-2020-2314)

medium Nessus Plugin ID 142173

Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service (memory consumption) by sending packets, because memory is not freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file.(CVE-2020-15025)

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 ntp package.

See Also

http://www.nessus.org/u?2969adca

Plugin Details

Severity: Medium

ID: 142173

File Name: EulerOS_SA-2020-2314.nasl

Version: 1.5

Type: local

Published: 11/2/2020

Updated: 2/13/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2020-15025

CVSS v3

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 4.3

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:ntp, p-cpe:/a:huawei:euleros:ntpdate, p-cpe:/a:huawei:euleros:sntp, 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 Ease: No known exploits are available

Patch Publication Date: 11/2/2020

Reference Information

CVE: CVE-2020-15025