[RHSA-2020:2799-01] Important: Red Hat OpenShift Service Mesh servicemesh-cni security update

[Security announcements for all Red Hat products and services.]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
                   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 
=====================================================================

1. Summary:

An update for servicemesh-cni is now available for OpenShift Service Mesh
1.1.

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

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):

* 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.

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/):

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:

Source:
servicemesh-cni-1.1.4-2.el8.src.rpm

x86_64:
servicemesh-cni-1.1.4-2.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-2019-11253
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=kr8e
-----END PGP SIGNATURE-----