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====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: NetworkManager security update
Advisory ID:       RHSA-2018:3665-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:3665
Issue date:        2018-11-26
CVE Names:         CVE-2018-15688
====================================================================
1. Summary:

An update for NetworkManager is now available for Red Hat Enterprise Linux
7.

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 Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le, s390x

3. Description:

NetworkManager is a system network service that manages network devices and
connections, attempting to keep active network connectivity when available.
Its capabilities include managing Ethernet, wireless, mobile broadband
(WWAN), and PPPoE devices, as well as providing VPN integration with a
variety of different VPN services.

Security Fix(es):

* systemd: Out-of-bounds heap write in systemd-networkd dhcpv6 option
handling (CVE-2018-15688)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

Red Hat would like to thank Ubuntu Security Team for reporting this issue.
Upstream acknowledges Felix Wilhelm (Google) as the original reporter.

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/):

1639067 - CVE-2018-15688 systemd: Out-of-bounds heap write in systemd-networkd dhcpv6 option handling

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
NetworkManager-1.12.0-8.el7_6.src.rpm

x86_64:
NetworkManager-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-adsl-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ppp-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-team-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-tui-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wifi-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wwan-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

noarch:
NetworkManager-config-server-1.12.0-8.el7_6.noarch.rpm
NetworkManager-dispatcher-routing-rules-1.12.0-8.el7_6.noarch.rpm

x86_64:
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ovs-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
NetworkManager-1.12.0-8.el7_6.src.rpm

x86_64:
NetworkManager-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-adsl-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ppp-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-team-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-tui-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wifi-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wwan-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

noarch:
NetworkManager-config-server-1.12.0-8.el7_6.noarch.rpm
NetworkManager-dispatcher-routing-rules-1.12.0-8.el7_6.noarch.rpm

x86_64:
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ovs-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
NetworkManager-1.12.0-8.el7_6.src.rpm

noarch:
NetworkManager-config-server-1.12.0-8.el7_6.noarch.rpm

ppc64:
NetworkManager-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-adsl-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-glib-1.12.0-8.el7_6.ppc.rpm
NetworkManager-glib-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-libnm-1.12.0-8.el7_6.ppc.rpm
NetworkManager-libnm-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-ppp-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-team-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-tui-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-wifi-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-wwan-1.12.0-8.el7_6.ppc64.rpm

ppc64le:
NetworkManager-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-adsl-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-glib-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-libnm-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-ppp-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-team-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-tui-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-wifi-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-wwan-1.12.0-8.el7_6.ppc64le.rpm

s390x:
NetworkManager-1.12.0-8.el7_6.s390x.rpm
NetworkManager-adsl-1.12.0-8.el7_6.s390x.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.s390x.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.s390.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.s390x.rpm
NetworkManager-glib-1.12.0-8.el7_6.s390.rpm
NetworkManager-glib-1.12.0-8.el7_6.s390x.rpm
NetworkManager-libnm-1.12.0-8.el7_6.s390.rpm
NetworkManager-libnm-1.12.0-8.el7_6.s390x.rpm
NetworkManager-ppp-1.12.0-8.el7_6.s390x.rpm
NetworkManager-team-1.12.0-8.el7_6.s390x.rpm
NetworkManager-tui-1.12.0-8.el7_6.s390x.rpm
NetworkManager-wifi-1.12.0-8.el7_6.s390x.rpm
NetworkManager-wwan-1.12.0-8.el7_6.s390x.rpm

x86_64:
NetworkManager-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-adsl-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ppp-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-team-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-tui-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wifi-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wwan-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):

Source:
NetworkManager-1.12.0-8.el7_6.src.rpm

aarch64:
NetworkManager-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-adsl-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-glib-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-libnm-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-ppp-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-team-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-tui-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-wifi-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-wwan-1.12.0-8.el7_6.aarch64.rpm

noarch:
NetworkManager-config-server-1.12.0-8.el7_6.noarch.rpm

ppc64le:
NetworkManager-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-adsl-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-glib-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-libnm-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-ppp-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-team-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-tui-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-wifi-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-wwan-1.12.0-8.el7_6.ppc64le.rpm

s390x:
NetworkManager-1.12.0-8.el7_6.s390x.rpm
NetworkManager-adsl-1.12.0-8.el7_6.s390x.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.s390x.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.s390.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.s390x.rpm
NetworkManager-glib-1.12.0-8.el7_6.s390.rpm
NetworkManager-glib-1.12.0-8.el7_6.s390x.rpm
NetworkManager-libnm-1.12.0-8.el7_6.s390.rpm
NetworkManager-libnm-1.12.0-8.el7_6.s390x.rpm
NetworkManager-ppp-1.12.0-8.el7_6.s390x.rpm
NetworkManager-team-1.12.0-8.el7_6.s390x.rpm
NetworkManager-tui-1.12.0-8.el7_6.s390x.rpm
NetworkManager-wifi-1.12.0-8.el7_6.s390x.rpm
NetworkManager-wwan-1.12.0-8.el7_6.s390x.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

noarch:
NetworkManager-dispatcher-routing-rules-1.12.0-8.el7_6.noarch.rpm

ppc64:
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.ppc.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.ppc.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.ppc64.rpm
NetworkManager-ovs-1.12.0-8.el7_6.ppc64.rpm

ppc64le:
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-ovs-1.12.0-8.el7_6.ppc64le.rpm

s390x:
NetworkManager-debuginfo-1.12.0-8.el7_6.s390.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.s390x.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.s390.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.s390x.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.s390.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.s390x.rpm
NetworkManager-ovs-1.12.0-8.el7_6.s390x.rpm

x86_64:
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ovs-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):

aarch64:
NetworkManager-debuginfo-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.aarch64.rpm
NetworkManager-ovs-1.12.0-8.el7_6.aarch64.rpm

noarch:
NetworkManager-dispatcher-routing-rules-1.12.0-8.el7_6.noarch.rpm

ppc64le:
NetworkManager-debuginfo-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.ppc64le.rpm
NetworkManager-ovs-1.12.0-8.el7_6.ppc64le.rpm

s390x:
NetworkManager-debuginfo-1.12.0-8.el7_6.s390.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.s390x.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.s390.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.s390x.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.s390.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.s390x.rpm
NetworkManager-ovs-1.12.0-8.el7_6.s390x.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
NetworkManager-1.12.0-8.el7_6.src.rpm

x86_64:
NetworkManager-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-adsl-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-bluetooth-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ppp-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-team-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-tui-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wifi-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-wwan-1.12.0-8.el7_6.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

noarch:
NetworkManager-config-server-1.12.0-8.el7_6.noarch.rpm
NetworkManager-dispatcher-routing-rules-1.12.0-8.el7_6.noarch.rpm

x86_64:
NetworkManager-debuginfo-1.12.0-8.el7_6.i686.rpm
NetworkManager-debuginfo-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-glib-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.i686.rpm
NetworkManager-libnm-devel-1.12.0-8.el7_6.x86_64.rpm
NetworkManager-ovs-1.12.0-8.el7_6.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-2018-15688
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 2018 Red Hat, Inc.
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