RHEL 7 : OpenShift Container Platform 3.4, 3.5, 3.6, and 3.7 (RHSA-2019:0408)

high Nessus Plugin ID 122442

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Synopsis

The remote Red Hat host is missing a security update for OpenShift Container Platform 3.4 / 3.5 / 3.6 / 3.7.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:0408 advisory.

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

Security Fix(es):

* A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system. (CVE-2019-5736)

All OpenShift Container Platform 3 users are advised to upgrade to these updated packages.

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL OpenShift Container Platform 3.4 / 3.5 / 3.6 / 3.7 packages based on the guidance in RHSA-2019:0408.

Plugin Details

Severity: High

ID: 122442

File Name: redhat-RHSA-2019-0408.nasl

Version: 1.11

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 2/26/2019

Updated: 11/6/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 10.0

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

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

CVSS Score Source: CVE-2019-5736

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 8.2

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:docker, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:docker-common, p-cpe:/a:redhat:enterprise_linux:docker-client, p-cpe:/a:redhat:enterprise_linux:docker-lvm-plugin, p-cpe:/a:redhat:enterprise_linux:docker-novolume-plugin, p-cpe:/a:redhat:enterprise_linux:docker-rhel-push-plugin, p-cpe:/a:redhat:enterprise_linux:docker-logrotate, p-cpe:/a:redhat:enterprise_linux:docker-v1.10-migrator, p-cpe:/a:redhat:enterprise_linux:docker-unit-test

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/26/2019

Vulnerability Publication Date: 2/11/2019

Exploitable With

Metasploit (Docker Container Escape Via runC Overwrite)

Reference Information

CVE: CVE-2019-5736

CWE: 672

RHSA: 2019:0408

Detections

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