RedHat: RHSA-2021-0028:01 Important: Red Hat Virtualization security,
Summary
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:
openvswitch2.11 (2.11.3), ovn2.11 (2.11.1),
redhat-release-virtualization-host (4.3.12), redhat-virtualization-host
(4.3.12). (BZ#1898513, BZ#1907537, BZ#1907538)
Security Fix(es):
* lldpd: buffer overflow in the lldp_decode function in
daemon/protocols/lldp.c (CVE-2015-8011)
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.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2015-8011 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts:
Source:
openvswitch2.11-2.11.3-77.el7fdp.src.rpm
ovn2.11-2.11.1-56.el7fdp.src.rpm
ppc64le:
openvswitch2.11-2.11.3-77.el7fdp.ppc64le.rpm
openvswitch2.11-debuginfo-2.11.3-77.el7fdp.ppc64le.rpm
openvswitch2.11-devel-2.11.3-77.el7fdp.ppc64le.rpm
ovn2.11-2.11.1-56.el7fdp.ppc64le.rpm
ovn2.11-debuginfo-2.11.1-56.el7fdp.ppc64le.rpm
ovn2.11-host-2.11.1-56.el7fdp.ppc64le.rpm
ovn2.11-vtep-2.11.1-56.el7fdp.ppc64le.rpm
python-openvswitch2.11-2.11.3-77.el7fdp.ppc64le.rpm
x86_64:
openvswitch2.11-2.11.3-77.el7fdp.x86_64.rpm
openvswitch2.11-debuginfo-2.11.3-77.el7fdp.x86_64.rpm
openvswitch2.11-devel-2.11.3-77.el7fdp.x86_64.rpm
ovn2.11-2.11.1-56.el7fdp.x86_64.rpm
ovn2.11-debuginfo-2.11.1-56.el7fdp.x86_64.rpm
ovn2.11-host-2.11.1-56.el7fdp.x86_64.rpm
ovn2.11-vtep-2.11.1-56.el7fdp.x86_64.rpm
python-openvswitch2.11-2.11.3-77.el7fdp.x86_64.rpm
Red Hat Virtualization 4 Hypervisor for RHEL 7:
Source:
redhat-virtualization-host-4.3.12-20201216.0.el7_9.src.rpm
noarch:
redhat-virtualization-host-image-update-4.3.12-20201216.0.el7_9.noarch.rpm
RHEL 7-based RHEV-H for RHEV 4 (build requirements):
Source:
redhat-release-virtualization-host-4.3.12-4.el7ev.src.rpm
redhat-virtualization-host-4.3.12-20201216.0.el7_9.src.rpm
noarch:
redhat-virtualization-host-image-update-4.3.12-20201216.0.el7_9.noarch.rpm
redhat-virtualization-host-image-update-placeholder-4.3.12-4.el7ev.noarch.rpm
x86_64:
redhat-release-virtualization-host-4.3.12-4.el7ev.x86_64.rpm
RHV-M 4.3:
Source:
openvswitch2.11-2.11.3-77.el7fdp.src.rpm
ovn2.11-2.11.1-56.el7fdp.src.rpm
x86_64:
openvswitch2.11-2.11.3-77.el7fdp.x86_64.rpm
openvswitch2.11-debuginfo-2.11.3-77.el7fdp.x86_64.rpm
openvswitch2.11-devel-2.11.3-77.el7fdp.x86_64.rpm
ovn2.11-2.11.1-56.el7fdp.x86_64.rpm
ovn2.11-central-2.11.1-56.el7fdp.x86_64.rpm
ovn2.11-debuginfo-2.11.1-56.el7fdp.x86_64.rpm
ovn2.11-vtep-2.11.1-56.el7fdp.x86_64.rpm
python-openvswitch2.11-2.11.3-77.el7fdp.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/
Topic
An update for openvswitch2.11, ovn2.11, redhat-release-virtualization-host,and redhat-virtualization-host is now available for Red Hat Virtualization4 for Red Hat Enterprise Linux 7 and Red Hat Virtualization Engine 4.3.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
RHEL 7-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64
RHV-M 4.3 - x86_64
Red Hat Virtualization 4 Hypervisor for RHEL 7 - noarch
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts - ppc64le, x86_64
Bugs Fixed
1896536 - CVE-2015-8011 lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c
1898513 - Rebase RHV-H 4.3 EUS on RHEL-7.9.z #2
