EulerOS Virtualization 2.5.0 : ruby (EulerOS-SA-2018-1347)

Medium Nessus Plugin ID 118435


The remote EulerOS Virtualization host is missing a security update.


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

- It was found that WEBrick could be forced to use an excessive amount of memory during the processing of HTTP requests, leading to a Denial of Service. An attacker could use this flaw to send huge requests to a WEBrick application, resulting in the server running out of memory.(CVE-2018-8777)

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.


Update the affected ruby package.

See Also

Plugin Details

Severity: Medium

ID: 118435

File Name: EulerOS_SA-2018-1347.nasl

Version: 1.4

Type: local

Published: 2018/10/26

Updated: 2019/06/28

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

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

CVSS v3.0

Base Score: 7.5

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:ruby, p-cpe:/a:huawei:euleros:ruby-irb, p-cpe:/a:huawei:euleros:ruby-libs, cpe:/o:huawei:euleros:uvp:2.5.0

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

Patch Publication Date: 2018/10/16

Reference Information

CVE: CVE-2018-8777