—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat OpenShift Service Mesh 1.0 servicemesh-proxy security update
Advisory ID: RHSA-2020:2864-01
Product: Red Hat OpenShift Service Mesh
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2864
Issue date: 2020-07-07
CVE Names: CVE-2020-8663 CVE-2020-12603 CVE-2020-12604
CVE-2020-12605
=====================================================================
1. Summary:
An update for servicemesh-proxy is now available for OpenShift Service Mesh
1.0.
Red Hat Product Security has rated this update as having a security impact
of Important. 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.
2. Relevant releases/architectures:
OpenShift Service Mesh 1.0 – x86_64
3. Description:
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):
* envoy: Resource exhaustion when accepting too many connections
(CVE-2020-8663)
* envoy: Resource exhaustion when proxying HTTP/2 requests or responses
with small data frames (CVE-2020-12603)
* envoy: Resource exhaustion when processing HTTP/1.1 headers with long
field names (CVE-2020-12605)
* envoy: Resource exhaustion via HTTP/2 client requests with large payloads
and improper stream windows (CVE-2020-12604)
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.
4. Solution:
The OpenShift Service Mesh release notes provide information on the
features and known issues:
https://docs.openshift.com/container-platform/latest/service_mesh/serviceme
sh-release-notes.html
5. Bugs fixed (https://bugzilla.redhat.com/):
1844251 – CVE-2020-12603 envoy: Resource exhaustion when proxying HTTP/2 requests or responses with small data frames
1844252 – CVE-2020-12605 envoy: Resource exhaustion when processing HTTP/1.1 headers with long field names
1844254 – CVE-2020-8663 envoy: Resource exhaustion when accepting too many connections
1844255 – CVE-2020-12604 envoy: Resource exhaustion via HTTP/2 client requests with large payloads and improper stream windows
6. Package List:
OpenShift Service Mesh 1.0:
Source:
servicemesh-proxy-1.0.11-1.el8.src.rpm
x86_64:
servicemesh-proxy-1.0.11-1.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/
7. References:
https://access.redhat.com/security/cve/CVE-2020-8663
https://access.redhat.com/security/cve/CVE-2020-12603
https://access.redhat.com/security/cve/CVE-2020-12604
https://access.redhat.com/security/cve/CVE-2020-12605
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1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=P3Yn
—–END PGP SIGNATURE—–
—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
