RHSA-2020:2412: Moderate: OpenShift Container Platform 4.5 container image security update
Red Hat OpenShift Container Platform is Red Hat's cloud computingKubernetes application platform solution designed for on-premise or privatecloud 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 <option> elements to manipulation methods could result in untrusted code execution (CVE-2020-11023) 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Red Hat OpenShift Container Platformto a version that resolves this vulnerability.Fixed in 4.5.1
Event History
Frequently Asked Questions
What is the severity of RHSA-2020:2412?
The severity of RHSA-2020:2412 is categorized as important due to the potential for denial of service.
How do I fix RHSA-2020:2412?
To fix RHSA-2020:2412, update to the latest version of the Red Hat OpenShift Container Platform that addresses the vulnerabilities.
What vulnerabilities are addressed in RHSA-2020:2412?
RHSA-2020:2412 addresses vulnerabilities related to the processing of crafted ssh-ed25519 public keys in Golang's crypto library.
Does RHSA-2020:2412 affect all Red Hat OpenShift versions?
RHSA-2020:2412 specifically impacts certain versions of Red Hat OpenShift Container Platform, so users should check their version against the advisory.
Is there a workaround for RHSA-2020:2412?
There are no recommended workarounds for RHSA-2020:2412; updating to a secure version is the advised action.