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RedHat OpenShift Service Mesh 1.0.3 RHSA-2019:4222-01 Critical Update

red hat
Calendar Grey December 11, 2019
Dist Redhat Esm H88
Red Hat OpenShift Service Mesh version 1.0.3 has been updated with an essential patch that resolves several security vulnerabilities, complete information is available.
Red Hat OpenShift Service Mesh 1.0.3

Solution

The OpenShift Service Mesh release notes provide information on the features and known issues:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.2/html/service_mesh/service-mesh-release-notes

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.
This advisory covers the RPM packages for the OpenShift Service Mesh 1.0.3 release.
Security Fix(es):
* An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1 (CVE-2019-18801)
* Malformed request header may cause bypass of route matchers resulting in escalation of privileges or information disclosure (CVE-2019-18802)
* Malformed HTTP request without the Host header may cause abnormal termination of the Envoy process (CVE-2019-18838)
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 issue update red hat critical service service mesh

References

https://access.redhat.com/security/cve/CVE-2019-18801 https://access.redhat.com/security/cve/CVE-2019-18802 https://access.redhat.com/security/cve/CVE-2019-18838 https://access.redhat.com/security/updates/classification/#critical

Package List

Red Hat OpenShift Service Mesh 1.0:
Source: kiali-v1.0.8.redhat1-1.el7.src.rpm
x86_64: kiali-v1.0.8.redhat1-1.el7.x86_64.rpm
OpenShift Service Mesh 1.0:
Source: servicemesh-1.0.3-1.el8.src.rpm servicemesh-cni-1.0.3-1.el8.src.rpm servicemesh-grafana-6.2.2-25.el8.src.rpm servicemesh-operator-1.0.3-1.el8.src.rpm servicemesh-prometheus-2.7.2-26.el8.src.rpm servicemesh-proxy-1.0.3-1.el8.src.rpm
x86_64: servicemesh-1.0.3-1.el8.x86_64.rpm servicemesh-citadel-1.0.3-1.el8.x86_64.rpm servicemesh-cni-1.0.3-1.el8.x86_64.rpm servicemesh-galley-1.0.3-1.el8.x86_64.rpm servicemesh-grafana-6.2.2-25.el8.x86_64.rpm servicemesh-grafana-prometheus-6.2.2-25.el8.x86_64.rpm servicemesh-istioctl-1.0.3-1.el8.x86_64.rpm servicemesh-mixc-1.0.3-1.el8.x86_64.rpm servicemesh-mixs-1.0.3-1.el8.x86_64.rpm servicemesh-operator-1.0.3-1.el8.x86_64.rpm servicemesh-pilot-agent-1.0.3-1.el8.x86_64.rpm servicemesh-pilot-discovery-1.0.3-1.el8.x86_64.rpm servicemesh-prometheus-2.7.2-26.el8.x86_64.rpm servicemesh-proxy-1.0.3-1.el8.x86_64.rpm servicemesh-sidecar-injector-1.0.3-1.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:4222-01
Product: Red Hat OpenShift Service Mesh
Advisory URL: https://access.redhat.com/errata/RHSA-2019:4222
Issue date: 2019-12-11

Topic

Red Hat OpenShift Service Mesh 1.0.3.Red Hat Product Security has rated this update as having a security impactof Critical. 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 security issue update red hat critical service service mesh

Relevant Releases Architectures

OpenShift Service Mesh 1.0 - x86_64

Red Hat OpenShift Service Mesh 1.0 - x86_64

Bugs Fixed

1773444 - CVE-2019-18801 envoy: an untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1

1773447 - CVE-2019-18802 envoy: malformed request header may cause bypass of route matchers resulting in escalation of privileges or information disclosure

1773449 - CVE-2019-18838 envoy: malformed HTTP request without the Host header may cause abnormal termination of the Envoy process

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