RHEL 7 : OpenShift Container Platform 3.11.374 bug fix and (RHSA-2021:0079)

medium Nessus Plugin ID 145229

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0079 advisory.

- golang.org/x/crypto: Keystream loop in amd64 assembly when overflowing 32-bit counter (CVE-2019-11840)

- python-urllib3: CRLF injection via HTTP request method (CVE-2020-26137)

- kubernetes: MITM using LoadBalancer or ExternalIPs (CVE-2020-8554)

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 affected packages.

See Also

https://access.redhat.com/security/cve/CVE-2019-11840

https://access.redhat.com/security/cve/CVE-2020-8554

https://access.redhat.com/security/cve/CVE-2020-26137

https://access.redhat.com/errata/RHSA-2021:0079

https://bugzilla.redhat.com/1691529

https://bugzilla.redhat.com/1883632

https://bugzilla.redhat.com/1891051

Plugin Details

Severity: Medium

ID: 145229

File Name: redhat-RHSA-2021-0079.nasl

Version: 1.13

Type: local

Agent: unix

Published: 1/20/2021

Updated: 1/26/2024

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: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2020-26137

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:atomic-openshift-hypershift, p-cpe:/a:redhat:enterprise_linux:python2-urllib3, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-autoheal, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-sdn-ovs, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-web-console, p-cpe:/a:redhat:enterprise_linux:atomic-enterprise-service-catalog-svcat, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-cluster-autoscaler, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-excluder, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-template-service-broker, p-cpe:/a:redhat:enterprise_linux:prometheus, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-clients, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-cluster-capacity, p-cpe:/a:redhat:enterprise_linux:atomic-enterprise-service-catalog, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-node-problem-detector, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-metrics-server, p-cpe:/a:redhat:enterprise_linux:prometheus-alertmanager, 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:atomic-openshift-hyperkube, p-cpe:/a:redhat:enterprise_linux:prometheus-node-exporter, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-master, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-pod, p-cpe:/a:redhat:enterprise_linux:golang-github-openshift-oauth-proxy, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-node, p-cpe:/a:redhat:enterprise_linux:atomic-openshift, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-descheduler, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-tests, p-cpe:/a:redhat:enterprise_linux:atomic-openshift-service-idler

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: 1/20/2021

Vulnerability Publication Date: 5/9/2019

Reference Information

CVE: CVE-2019-11840, CVE-2020-26137, CVE-2020-8554

CWE: 113, 200, 330

RHSA: 2021:0079