RedHat: RHSA-2021-0931:01 Important: openvswitch2.11 and ovn2.11 security
Summary
Open vSwitch provides standard network bridging functions and support for
the OpenFlow protocol for remote per-flow control of traffic.
OVN, the Open Virtual Network, is a system to support virtual network
abstraction. OVN complements the existing capabilities of OVS to add
native support for virtual network abstractions, such as virtual L2 and L3
overlays and security groups.
Security Fix(es):
* buffer overflow in the lldp_decode function in daemon/protocols/lldp.c
(CVE-2015-8011)
* librte_vhost Integer overflow in vhost_user_set_log_base()
(CVE-2020-10722)
* librte_vhost Integer truncation in
vhost_user_check_and_alloc_queue_pair() (CVE-2020-10723)
* librte_vhost Missing inputs validation in Vhost-crypto (CVE-2020-10724)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page 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/11258
References
https://access.redhat.com/security/cve/CVE-2015-8011 https://access.redhat.com/security/cve/CVE-2020-10722 https://access.redhat.com/security/cve/CVE-2020-10723 https://access.redhat.com/security/cve/CVE-2020-10724 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat OpenStack Platform 13.0:
Source:
openvswitch-selinux-extra-policy-1.0-17.el7fdp.src.rpm
openvswitch2.11-2.11.3-77.el7fdp.src.rpm
ovn2.11-2.11.1-57.el7fdp.src.rpm
noarch:
openvswitch-selinux-extra-policy-1.0-17.el7fdp.noarch.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
ovn2.11-2.11.1-57.el7fdp.ppc64le.rpm
ovn2.11-central-2.11.1-57.el7fdp.ppc64le.rpm
ovn2.11-debuginfo-2.11.1-57.el7fdp.ppc64le.rpm
ovn2.11-host-2.11.1-57.el7fdp.ppc64le.rpm
ovn2.11-vtep-2.11.1-57.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
ovn2.11-2.11.1-57.el7fdp.x86_64.rpm
ovn2.11-central-2.11.1-57.el7fdp.x86_64.rpm
ovn2.11-debuginfo-2.11.1-57.el7fdp.x86_64.rpm
ovn2.11-host-2.11.1-57.el7fdp.x86_64.rpm
ovn2.11-vtep-2.11.1-57.el7fdp.x86_64.rpm
python-openvswitch2.11-2.11.3-77.el7fdp.x86_64.rpm
Red Hat OpenStack Platform 13.0:
Source:
openvswitch-selinux-extra-policy-1.0-17.el7fdp.src.rpm
noarch:
openvswitch-selinux-extra-policy-1.0-17.el7fdp.noarch.rpm
Red Hat OpenStack Platform 13.0:
noarch:
openvswitch2.11-test-2.11.3-77.el7fdp.noarch.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 and ovn2.11 is now available for Red HatOpenStack Platform 13 (Queens).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
Red Hat OpenStack Platform 13.0 - noarch, ppc64le, x86_64
Bugs Fixed
1828867 - CVE-2020-10722 dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()
1828874 - CVE-2020-10723 dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()
1828884 - CVE-2020-10724 dpdk: librte_vhost Missing inputs validation in Vhost-crypto
1896536 - CVE-2015-8011 lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c
1905246 - Include latest FDP release in RHOSP 13z15
