RHEL 7 : OpenShift Container Platform 3.6 (RHSA-2018:1233)

high Nessus Plugin ID 119395

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Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:1233 advisory.

Red Hat OpenShift Container Platform is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments.

This advisory contains RPM packages for this release. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHBA-2018:1232

Security Fix(es):

* source-to-image: Improper path sanitization in ExtractTarStreamFromTarReader in tar/tar.go (CVE-2018-1102)

This update also fixes the following bugs:

* Image validation used to validate old image objects, and an invalid image could be pushed to etcd. With this bug fix, validation has been changed to validate new image objects, and as a result it is no longer possible to upload an invalid image object. (BZ#1559982)

* A panic could occur due to concurrent writes to cache. This bug fix protects writes to the cache with mutex. As a result, the cache is safe to use concurrently. (BZ#1549916)

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 3.6 package based on the guidance in RHSA-2018:1233.

Plugin Details

Severity: High

ID: 119395

File Name: redhat-RHSA-2018-1233.nasl

Version: 1.7

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 12/4/2018

Updated: 11/5/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2018-1102

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:atomic-openshift-federation-services, p-cpe:/a:redhat:enterprise_linux:rubygem-tzinfo, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-cluster-capacity, p-cpe:/a:redhat:enterprise_linux:rubygem-cool.io, p-cpe:/a:redhat:enterprise_linux:rubygem-minitest-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-faraday-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-fluent-plugin-systemd, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-sdn-ovs, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-service-catalog, p-cpe:/a:redhat:enterprise_linux:rubygem-multi_json, p-cpe:/a:redhat:enterprise_linux:rubygem-fluent-plugin-kubernetes_metadata_filter-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-systemd-journal, p-cpe:/a:redhat:enterprise_linux:tuned-profiles-atomic-openshift-node, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-excluder, p-cpe:/a:redhat:enterprise_linux:rubygem-minitest, p-cpe:/a:redhat:enterprise_linux:rubygem-unf_ext, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-clients, p-cpe:/a:redhat:enterprise_linux:rubygem-fluent-plugin-systemd-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-unf_ext-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-multi_json-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-excon-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-msgpack-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-fluent-plugin-kubernetes_metadata_filter, p-cpe:/a:redhat:enterprise_linux:rubygem-ffi, p-cpe:/a:redhat:enterprise_linux:rubygem-tzinfo-doc, p-cpe:/a:redhat:enterprise_linux:rubygem-systemd-journal-doc, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-dockerregistry, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-clients-redistributable, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-docker-excluder, p-cpe:/a:redhat:enterprise_linux:rubygem-msgpack, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-master, p-cpe:/a:redhat:enterprise_linux:rubygem-tzinfo-data, p-cpe:/a:redhat:enterprise_linux:rubygem-excon, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-pod, p-cpe:/a:redhat:enterprise_linux:rubygem-faraday, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-node, p-cpe:/a:redhat:enterprise_linux:rubygem-tzinfo-data-doc, p-cpe:/a:redhat:enterprise_linux:atomic-openshift, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-tests, p-cpe:/a:redhat:enterprise_linux:rubygem-cool.io-doc

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/30/2018

Vulnerability Publication Date: 4/27/2018

Reference Information

CVE: CVE-2018-1102

CWE: 20

RHSA: 2018:1233

Detections

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