[RHSA-2020:2799-01] Important: Red Hat OpenShift Service Mesh servicemesh-cni security update
Security announcements for all Red Hat products and services.
rhsa-announce at redhat.com
Wed Jul 1 18:48:14 UTC 2020
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Red Hat Security Advisory
Synopsis: Important: Red Hat OpenShift Service Mesh servicemesh-cni security update
Advisory ID: RHSA-2020:2799-01
Product: Red Hat OpenShift Service Mesh
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2799
Issue date: 2020-07-01
CVE Names: CVE-2019-11253
An update for servicemesh-cni is now available for OpenShift Service Mesh
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 1.1 - x86_64
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.
* kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing
for remote denial of service (CVE-2019-11253)
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.
The OpenShift Service Mesh release notes provide information on the
5. Bugs fixed (https://bugzilla.redhat.com/):
1757701 - CVE-2019-11253 kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service
6. Package List:
OpenShift Service Mesh 1.1:
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
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