Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.2430
Important: qemu-kvm-rhev security update
3 July 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu-kvm-rhev
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-20815
Reference: ESB-2019.1919
ESB-2019.1818
ESB-2019.1773
ESB-2019.1726
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:1667
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: qemu-kvm-rhev security update
Advisory ID: RHSA-2019:1667-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1667
Issue date: 2019-07-02
CVE Names: CVE-2018-20815
=====================================================================
1. Summary:
An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform
14.0 (Rocky).
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 OpenStack Platform 14.0 - ppc64le, x86_64
3. Description:
KVM (Kernel-based Virtual Machine) is a full virtualization solution for
Linux on a variety of architectures. The qemu-kvm-rhev packages provide the
user-space component for running virtual machines that use KVM in
environments managed by Red Hat products.
Security Fix(es):
* QEMU: device_tree: heap buffer overflow while loading device tree blob
(CVE-2018-20815)
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
After installing this update, shut down all running virtual machines. Once
all virtual machines have shut down, start them again for this update to
take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1693101 - CVE-2018-20815 QEMU: device_tree: heap buffer overflow while loading device tree blob
6. Package List:
Red Hat OpenStack Platform 14.0:
Source:
qemu-kvm-rhev-2.12.0-18.el7_6.6.src.rpm
ppc64le:
qemu-img-rhev-2.12.0-18.el7_6.6.ppc64le.rpm
qemu-kvm-common-rhev-2.12.0-18.el7_6.6.ppc64le.rpm
qemu-kvm-rhev-2.12.0-18.el7_6.6.ppc64le.rpm
qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.6.ppc64le.rpm
qemu-kvm-tools-rhev-2.12.0-18.el7_6.6.ppc64le.rpm
x86_64:
qemu-img-rhev-2.12.0-18.el7_6.6.x86_64.rpm
qemu-kvm-common-rhev-2.12.0-18.el7_6.6.x86_64.rpm
qemu-kvm-rhev-2.12.0-18.el7_6.6.x86_64.rpm
qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.6.x86_64.rpm
qemu-kvm-tools-rhev-2.12.0-18.el7_6.6.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-2018-20815
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 2019 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIVAwUBXRu0gNzjgjWX9erEAQitYxAAj60RjWv9O7S06aYITd8ACgBgWVIfOo0x
Brn4gAN4TqYPkPPriDgAf/P42DPVed57fzSrzk5ZaQ8/ymbPzpBoCSXqYJUrWLIB
IlUXobTRqiEca/tNhMdhwX2xPU+PqKpQs0+FUoj/cXVCuGlObD7f6g6MMg25NPTh
pN9mlBhxuE7Qvo5RNOa5xDtCFFWQNX7lwduCEaSdeDTfjKJDrLAfiI61Dj5FqjGn
AkifJuU7peXOXK5r1wgmUpUnkjMAgecG6e50yTDE+wviwTXGk+F0VBjwCZNmzulE
UAQkBYPv7eMIJGpb74q84vfkWlNa9P4HnCRZ28RwQPRScLy2/GqJtxePtA8U7JE6
hVT2Jvf7qP4+pu5z/lXejkbicHGVFTYWqHjDBYzLM7PsEmiK7k0Hj57sMFAParY3
WUhPMK9mRIcxwNxJ0xjI7iIp4sUsQn6xMwakjEQ7PpGJQI2vFUlzqkap1XwV4XNc
s9OmSZEjErJu45gXQ+1JpmjIQE2FXIhRXovMYWjg1oaHwthd29lVhPHsW08RwJf0
MrLu/mk+nyHsJe4Ig0FzNJdLn8I5KjEzCfbqQ/jya39+9w2u4TKaQAf6dShxcnvz
qsy3jDS3g9O/y6O9/RnlvhbIC0JOcDi5vpiNDbA0x/20uoYau98cq0gtfizcfCvr
3JnpembT/yU=
=oG2y
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=e1is
-----END PGP SIGNATURE-----