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Red Hat OpenShift 1.1: RHSA-2021-2085-01 Critical Auth Bypass

red hat
Calendar Grey May 20, 2021
Dist Redhat Esm H88
The latest servicemesh update from Red Hat for OpenShift resolves a critical authorization bypass issue. Discover more details here.
An update for servicemesh is now available for OpenShift Service Mesh 1.1

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation. Security Fix(es):
* istio/istio: authorization bypass when using AUTO_PASSTHROUGH (CVE-2021-31921)
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.

Topics%20covered

Topics Covered

security advisory security update Red Hat critical important authorization bypass Red Hat OpenShift OpenShift Service Mesh service mesh servicemesh update

References

https://access.redhat.com/security/cve/CVE-2021-31921 https://access.redhat.com/security/updates/classification#important

Package List

OpenShift Service Mesh 1.1:
Source: servicemesh-1.1.15-4.el8.src.rpm
ppc64le: servicemesh-1.1.15-4.el8.ppc64le.rpm servicemesh-citadel-1.1.15-4.el8.ppc64le.rpm servicemesh-galley-1.1.15-4.el8.ppc64le.rpm servicemesh-istioctl-1.1.15-4.el8.ppc64le.rpm servicemesh-mixc-1.1.15-4.el8.ppc64le.rpm servicemesh-mixs-1.1.15-4.el8.ppc64le.rpm servicemesh-pilot-agent-1.1.15-4.el8.ppc64le.rpm servicemesh-pilot-discovery-1.1.15-4.el8.ppc64le.rpm servicemesh-sidecar-injector-1.1.15-4.el8.ppc64le.rpm
s390x: servicemesh-1.1.15-4.el8.s390x.rpm servicemesh-citadel-1.1.15-4.el8.s390x.rpm servicemesh-galley-1.1.15-4.el8.s390x.rpm servicemesh-istioctl-1.1.15-4.el8.s390x.rpm servicemesh-mixc-1.1.15-4.el8.s390x.rpm servicemesh-mixs-1.1.15-4.el8.s390x.rpm servicemesh-pilot-agent-1.1.15-4.el8.s390x.rpm servicemesh-pilot-discovery-1.1.15-4.el8.s390x.rpm servicemesh-sidecar-injector-1.1.15-4.el8.s390x.rpm
x86_64: servicemesh-1.1.15-4.el8.x86_64.rpm servicemesh-citadel-1.1.15-4.el8.x86_64.rpm servicemesh-galley-1.1.15-4.el8.x86_64.rpm servicemesh-istioctl-1.1.15-4.el8.x86_64.rpm servicemesh-mixc-1.1.15-4.el8.x86_64.rpm servicemesh-mixs-1.1.15-4.el8.x86_64.rpm servicemesh-pilot-agent-1.1.15-4.el8.x86_64.rpm servicemesh-pilot-discovery-1.1.15-4.el8.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:2085-01
Product: Red Hat OpenShift Service Mesh
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2085
Issue date: 2021-05-20

Topic

An update for servicemesh is now available for OpenShift Service Mesh 1.1.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat critical important authorization bypass Red Hat OpenShift OpenShift Service Mesh service mesh servicemesh update

Relevant Releases Architectures

OpenShift Service Mesh 1.1 - ppc64le, s390x, x86_64

Bugs Fixed

1955396 - CVE-2021-31921 istio/istio: authorization bypass when using AUTO_PASSTHROUGH

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