Detections
Analytics

EulerOS 2.0 SP9 : docker-engine (EulerOS-SA-2021-2547)

high Nessus Plugin ID 153702

Synopsis

The remote EulerOS host is missing a security update.

Description

According to the versions of the docker-engine packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 - runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition.
 (CVE-2021-30465)

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 docker-engine packages.

See Also

http://www.nessus.org/u?ffbc86c0

Plugin Details

Severity: High

ID: 153702

File Name: EulerOS_SA-2021-2547.nasl

Version: 1.2

Type: local

Published: 9/27/2021

Updated: 9/27/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: Medium

Base Score: 6

Temporal Score: 4.4

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

CVSS Score Source: CVE-2021-30465

CVSS v3

Risk Factor: High

Base Score: 8.5

Temporal Score: 7.4

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/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:docker-engine-selinux, cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:docker-engine

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: 9/27/2021

Vulnerability Publication Date: 5/14/2021

Reference Information

CVE: CVE-2021-30465