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EulerOS Virtualization 3.0.2.2 : coreutils (EulerOS-SA-2020-1484)

medium Nessus Plugin ID 135646

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

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

 - In GNU Coreutils through 8.29, chown-core.c in chown and chgrp does not prevent replacement of a plain file with a symlink during use of the POSIX '-R -L' options, which allows local users to modify the ownership of arbitrary files by leveraging a race condition.(CVE-2017-18018)

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 coreutils package.

See Also

http://www.nessus.org/u?7a1b0c69

Plugin Details

Severity: Medium

ID: 135646

File Name: EulerOS_SA-2020-1484.nasl

Version: 1.5

Type: local

Published: 4/16/2020

Updated: 3/15/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 1.9

Temporal Score: 1.5

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

CVSS Score Source: CVE-2017-18018

CVSS v3

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 4.2

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:coreutils, cpe:/o:huawei:euleros:uvp:3.0.2.2

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: 4/16/2020

Reference Information

CVE: CVE-2017-18018