—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: containernetworking-plugins security update
Advisory ID: RHSA-2020:0406-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0406
Issue date: 2020-02-04
CVE Names: CVE-2019-9512 CVE-2019-9514
=====================================================================
1. Summary:
An update for containernetworking-plugins is now available for Red Hat
Enterprise Linux 7 Extras.
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:
Red Hat Enterprise Linux 7 Extras – ppc64le, s390x, x86_64
3. Description:
The Container Network Interface (CNI) project consists of a specification
and libraries for writing plug-ins for configuring network interfaces in
Linux containers, along with a number of supported plug-ins. CNI concerns
itself only with network connectivity of containers and removing allocated
resources when the container is deleted.
Security Fix(es):
* HTTP/2: flood using PING frames results in unbounded memory growth
(CVE-2019-9512)
* HTTP/2: flood using HEADERS frames results in unbounded memory growth
(CVE-2019-9514)
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:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1735645 – CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
1735744 – CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
6. Package List:
Red Hat Enterprise Linux 7 Extras:
Source:
containernetworking-plugins-0.8.1-4.el7_7.src.rpm
ppc64le:
containernetworking-plugins-0.8.1-4.el7_7.ppc64le.rpm
containernetworking-plugins-debuginfo-0.8.1-4.el7_7.ppc64le.rpm
s390x:
containernetworking-plugins-0.8.1-4.el7_7.s390x.rpm
containernetworking-plugins-debuginfo-0.8.1-4.el7_7.s390x.rpm
x86_64:
containernetworking-plugins-0.8.1-4.el7_7.x86_64.rpm
containernetworking-plugins-debuginfo-0.8.1-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux 7 Extras:
Source:
containernetworking-plugins-0.8.1-4.el7_7.src.rpm
x86_64:
containernetworking-plugins-0.8.1-4.el7_7.x86_64.rpm
containernetworking-plugins-debuginfo-0.8.1-4.el7_7.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-2019-9512
https://access.redhat.com/security/cve/CVE-2019-9514
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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=37UJ
—–END PGP SIGNATURE—–
—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
