RHSA-2021:0986 - Security Advisory

Topic

An update of the Red Hat OpenShift Container Platform 3.11 and 4.6/4.7 container images is now available for Red Hat AMQ Online.

Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The release of Red Hat AMQ Online 1.7.0 serves as a replacement for earlier AMQ Online releases, and includes bug fixes and enhancements, which are documented in the Release Notes document linked in the References.

Security Fix(es):

• fabric8-kubernetes-client: vulnerable to a path traversal leading to integrity and availability compromise (CVE-2021-20218)
• netty: Information disclosure via the local system temporary directory (CVE-2021-21290)
• netty: possible request smuggling in HTTP/2 due missing validation (CVE-2021-21295)

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.

Solution

The Red Hat OpenShift Container Platform 3.11 and 4.6/4.7 container images provided by this update can be downloaded from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available from https://access.redhat.com.

Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally.

Before applying this update, make sure all previously released errata relevant to your system have been applied.

Affected Products

• Red Hat JBoss Middleware Text-Only Advisories for MIDDLEWARE 1 x86_64

Fixes

• BZ - 1923405 - CVE-2021-20218 fabric8-kubernetes-client: vulnerable to a path traversal leading to integrity and availability compromise
• BZ - 1927028 - CVE-2021-21290 netty: Information disclosure via the local system temporary directory
• BZ - 1937364 - CVE-2021-21295 netty: possible request smuggling in HTTP/2 due missing validation

CVEs

• CVE-2021-20218
• CVE-2021-21290
• CVE-2021-21295

References

• https://access.redhat.com/security/updates/classification/#low