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RedHat OpenShift 4.5: RHSA-2020-2412-01 Moderate: Security Update

red hat
Calendar Grey July 13, 2020
Dist Redhat Esm H88
Mild safety patch for Red Hat OpenShift Container Platform 4.5, boosting defense mechanisms against cyber threats.
An update is now available for Red Hat OpenShift Container Platform 4.5

Solution

For OpenShift Container Platform 4.5 see the following documentation, which will be updated shortly for release 4.5.1, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.5/html/release_notes/ocp-4-5-release-notes

Details on how to access this content are available at - -cli.html.

Summary

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):
* golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allowed for panic (CVE-2020-9283)
* kubernetes: Denial of service in API server via crafted YAML payloads by authorized users (CVE-2019-11254)
* js-jquery: prototype pollution in object's prototype led to denial of service or remote code execution or property injection (CVE-2019-11358)
* kubernetes: node localhost services reachable via martian packets (CVE-2020-8558)
* containernetworking/plugins: IPv6 router advertisements allowed for MitM attacks on IPv4 clusters (CVE-2020-10749)
* jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method (CVE-2020-11022)
* jQuery: passing HTML containing

Topics%20covered

Topics Covered

security advisory denial of service security issue remote code execution moderate severity openshift container platform

References

https://access.redhat.com/security/cve/CVE-2019-11254 https://access.redhat.com/security/cve/CVE-2019-11358 https://access.redhat.com/security/cve/CVE-2020-8558 https://access.redhat.com/security/cve/CVE-2020-9283 https://access.redhat.com/security/cve/CVE-2020-10749 https://access.redhat.com/security/cve/CVE-2020-11022 https://access.redhat.com/security/cve/CVE-2020-11023 https://access.redhat.com/security/updates/classification/#moderate

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:2412-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2412
Issue date: 2020-07-13

Topic

An update is now available for Red Hat OpenShift Container Platform 4.5.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory denial of service security issue remote code execution moderate severity openshift container platform

Relevant Releases Architectures

Bugs Fixed

1701972 - CVE-2019-11358 js-jquery: prototype pollution in object's prototype leading to denial of service or remote code execution or property injection

1804533 - CVE-2020-9283 golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic

1819486 - CVE-2019-11254 kubernetes: Denial of service in API server via crafted YAML payloads by authorized users1828406 - CVE-2020-11022 jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method

1833220 - CVE-2020-10749 containernetworking/plugins: IPv6 router advertisements allow for MitM attacks on IPv4 clusters1843358 - CVE-2020-8558 kubernetes: node localhost services reachable via martian packets

1850004 - CVE-2020-11023 jQuery: passing HTML containing

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