RedHat: RHSA-2020-3809:01 Moderate: OpenShift Container Platform 4.3.38
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: Node disk DOS by writing to container /etc/hosts
(CVE-2020-8557)
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.
Summary
Solution
For OpenShift Container Platform 4.3 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-release-notes.html
Details on how to access this content are available at
- -cli.html.
References
https://access.redhat.com/security/cve/CVE-2020-8557 https://access.redhat.com/security/cve/CVE-2020-9283 https://access.redhat.com/security/updates/classification/#moderate
Package List
Topic
An update for openshift-enterprise-hyperkube-container andsriov-dp-admission-controller-container is now available for Red HatOpenShift Container Platform 4.3.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.
Topic
Relevant Releases Architectures
Bugs Fixed
1804533 - CVE-2020-9283 golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic
1835977 - CVE-2020-8557 kubernetes: Node disk DOS by writing to container /etc/hosts