EulerOS 2.0 SP2 : rpm (EulerOS-SA-2018-1353)

Medium Nessus Plugin ID 118736

Synopsis

The remote EulerOS host is missing a security update.

Description

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

- It was found that rpm uses temporary files with predictable names when installing an RPM. An attacker with ability to write in a directory where files will be installed could create symbolic links to an arbitrary location and modify content, and possibly permissions to arbitrary files, which could be used for denial of service or possibly privilege escalation.(CVE-2017-7501)

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 rpm package.

See Also

http://www.nessus.org/u?afd55290

Plugin Details

Severity: Medium

ID: 118736

File Name: EulerOS_SA-2018-1353.nasl

Version: 1.2

Type: local

Published: 2018/11/06

Modified: 2018/11/13

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.6

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

CVSS v3.0

Base Score: 7.8

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:rpm, p-cpe:/a:huawei:euleros:rpm-build, p-cpe:/a:huawei:euleros:rpm-build-libs, p-cpe:/a:huawei:euleros:rpm-devel, p-cpe:/a:huawei:euleros:rpm-libs, p-cpe:/a:huawei:euleros:rpm-python, p-cpe:/a:huawei:euleros:rpm-sign, 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

Patch Publication Date: 2018/10/26

Reference Information

CVE: CVE-2017-7501