RedHat: RHSA-2019-4222:01 Critical: Red Hat OpenShift Service Mesh 1.0.3
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.
Summary
Solution
The OpenShift Service Mesh release notes provide information on the
features and known issues:
https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html
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/
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.
Topic
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
