—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat Virtualization security, bug fix, and enhancement update
Advisory ID: RHSA-2020:4172-01
Product: Red Hat Virtualization
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4172
Issue date: 2020-10-05
CVE Names: CVE-2020-10713 CVE-2020-14364
=====================================================================
1. Summary:
An update for cockpit-ovirt, imgbased, redhat-release-virtualization-host,
and redhat-virtualization-host is now available for Red Hat Virtualization
4 for Red Hat Enterprise Linux 8.
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:
RHEL 8-based RHEV-H for RHEV 4 (build requirements) – noarch, x86_64
Red Hat Virtualization 4 Hypervisor for RHEL 8 – noarch
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts – noarch
3. Description:
The redhat-virtualization-host packages provide the Red Hat Virtualization
Host. These packages include redhat-release-virtualization-host,
ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are
installed using a special build of Red Hat Enterprise Linux with only the
packages required to host virtual machines. RHVH features a Cockpit user
interface for monitoring the host’s resources and performing administrative
tasks.
The ovirt-node-ng packages provide the Red Hat Virtualization Host. These
packages include redhat-release-virtualization-host, ovirt-node, and
rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a
special build of Red Hat Enterprise Linux with only the packages required
to host virtual machines. RHVH features a Cockpit user interface for
monitoring the host’s resources and performing administrative tasks.
The following packages have been upgraded to a later upstream version:
cockpit-ovirt (0.14.11), imgbased (1.2.12),
redhat-release-virtualization-host (4.4.2), redhat-virtualization-host
(4.4.2). (BZ#1875362, BZ#1878045)
Security Fix(es):
* grub2: Crafted grub.cfg file can lead to arbitrary code execution during
boot process (CVE-2020-10713)
* QEMU: usb: out-of-bounds r/w access issue while processing usb packets
(CVE-2020-14364)
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.
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/2974891
5. Bugs fixed (https://bugzilla.redhat.com/):
1805589 – grub2-mkconfig produces incorrect config if host installed over iSCSI
1825243 – CVE-2020-10713 grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process
1847547 – SSH connection disabled during ISO installation
1852721 – Installation of node will not quit when mountpoint has existing domain (VMs)
1859876 – imgbase check failed after register to engine
1868312 – Rebase RHV-H 4.4.2 on Ansible 2.9.12
1869201 – CVE-2020-14364 QEMU: usb: out-of-bounds r/w access issue while processing usb packets
1873049 – Require tested ansible-2.9.13 for ovirt-hosted-engine-setup in RHV Manager 4.4.2
1875362 – Upgrade cockpit-ovirt to 0.14.11
6. Package List:
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts:
Source:
cockpit-ovirt-0.14.11-1.el8ev.src.rpm
noarch:
cockpit-ovirt-dashboard-0.14.11-1.el8ev.noarch.rpm
Red Hat Virtualization 4 Hypervisor for RHEL 8:
Source:
redhat-virtualization-host-4.4.2-20200930.0.el8_2.src.rpm
noarch:
redhat-virtualization-host-image-update-4.4.2-20200930.0.el8_2.noarch.rpm
RHEL 8-based RHEV-H for RHEV 4 (build requirements):
Source:
imgbased-1.2.12-0.1.el8ev.src.rpm
redhat-release-virtualization-host-4.4.2-1.el8ev.src.rpm
noarch:
imgbased-1.2.12-0.1.el8ev.noarch.rpm
python3-imgbased-1.2.12-0.1.el8ev.noarch.rpm
redhat-virtualization-host-image-update-placeholder-4.4.2-1.el8ev.noarch.rpm
x86_64:
redhat-release-virtualization-host-4.4.2-1.el8ev.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-2020-10713
https://access.redhat.com/security/cve/CVE-2020-14364
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/grub2bootloader
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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=MRJ+
—–END PGP SIGNATURE—–
—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
