Detections
Analytics
RHEL 7 : OpenShift Container Platform 3.11.346 (RHSA-2020:5363)
medium Nessus Plugin ID 144410
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Synopsis
The remote Red Hat host is missing one or more security updates for OpenShift Container Platform 3.11.346.Description
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5363 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):
* kubernetes: compromised node could escalate to cluster level privileges (CVE-2020-8559)
* kubernetes: improper validation of URL redirection in the Kubernetes API server allows an attacker- controlled Kubelet to redirect API server requests from streaming endpoints (CVE-2018-1002102)
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.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 3.11.346. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2020:5362
All OpenShift Container Platform 3.11 users are advised to upgrade to these updated packages and images.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the RHEL OpenShift Container Platform 3.11.346 package based on the guidance in RHSA-2020:5363.See Also
http://www.nessus.org/u?36ef9a65
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/errata/RHSA-2020:5363
https://bugzilla.redhat.com/show_bug.cgi?id=1784602
https://bugzilla.redhat.com/show_bug.cgi?id=1851422
https://bugzilla.redhat.com/show_bug.cgi?id=1860906
https://bugzilla.redhat.com/show_bug.cgi?id=1880784
https://bugzilla.redhat.com/show_bug.cgi?id=1895445
https://bugzilla.redhat.com/show_bug.cgi?id=1896696
https://bugzilla.redhat.com/show_bug.cgi?id=1898906
Plugin Details
Severity: Medium
ID: 144410
File Name: redhat-RHSA-2020-5363.nasl
Version: 1.12
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 12/18/2020
Updated: 11/8/2024
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: 6.7
Vendor
Vendor Severity: Moderate
CVSS v2
Risk Factor: Medium
Base Score: 6
Temporal Score: 4.7
Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P
CVSS Score Source: CVE-2020-8559
CVSS v3
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:atomic-openshift-master, cpe:/o:redhat:enterprise_linux:7, 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:atomic-openshift-excluder, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-hyperkube, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-template-service-broker, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-hypershift, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-pod, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-clients, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-node, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-sdn-ovs, p-cpe:/a:redhat:enterprise_linux:atomic-openshift, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-tests
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: 12/16/2020
Vulnerability Publication Date: 12/5/2019