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EulerOS 2.0 SP5 : flatpak (EulerOS-SA-2019-1134)

high Nessus Plugin ID 123608

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Synopsis

The remote EulerOS host is missing a security update.

Description

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

 - Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the apply_extra script sandbox, which allows attackers to modify a host-side executable file.(CVE-2019-8308)

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 flatpak package.

See Also

http://www.nessus.org/u?e36bf23e

Plugin Details

Severity: High

ID: 123608

File Name: EulerOS_SA-2019-1134.nasl

Version: 1.6

Type: local

Published: 4/2/2019

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.3

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

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:flatpak, p-cpe:/a:huawei:euleros:flatpak-libs, 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: 3/30/2019

Reference Information

CVE: CVE-2019-8308