Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2019-14818 |
CWE-ID | CWE-20 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
python-novajoin (Red Hat package) Operating systems & Components / Operating system package or component python-hardware (Red Hat package) Operating systems & Components / Operating system package or component rhosp-release (Red Hat package) Operating systems & Components / Operating system package or component openstack-tempest (Red Hat package) Operating systems & Components / Operating system package or component openstack-manila (Red Hat package) Operating systems & Components / Operating system package or component python-openstacksdk (Red Hat package) Operating systems & Components / Operating system package or component python-openstackclient (Red Hat package) Operating systems & Components / Operating system package or component ansible-role-redhat-subscription (Red Hat package) Operating systems & Components / Operating system package or component rabbitmq-server (Red Hat package) Operating systems & Components / Operating system package or component python-tempestconf (Red Hat package) Operating systems & Components / Operating system package or component python-os-vif (Red Hat package) Operating systems & Components / Operating system package or component python-octavia-tests-tempest (Red Hat package) Operating systems & Components / Operating system package or component python-neutron-lib (Red Hat package) Operating systems & Components / Operating system package or component python-keystonemiddleware (Red Hat package) Operating systems & Components / Operating system package or component python-keystoneauth1 (Red Hat package) Operating systems & Components / Operating system package or component openstack-octavia-ui (Red Hat package) Operating systems & Components / Operating system package or component python-ovsdbapp (Red Hat package) Operating systems & Components / Operating system package or component python-os-testr (Red Hat package) Operating systems & Components / Operating system package or component python-barbican-tests-tempest (Red Hat package) Operating systems & Components / Operating system package or component openvswitch2.11 (Red Hat package) Operating systems & Components / Operating system package or component Red Hat OpenStack Director Deployment Tools Universal components / Libraries / Software for developers Red Hat OpenStack for IBM Power Server applications / Other server solutions Red Hat OpenStack Server applications / Other server solutions Red Hat Enterprise Linux Desktop Operating systems & Components / Operating system Red Hat Enterprise Linux Workstation Operating systems & Components / Operating system Red Hat Enterprise Linux Server Operating systems & Components / Operating system |
Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU50124
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2019-14818
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
A flaw was found in all dpdk version 17.x.x before 17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4 and 19.x.x before 19.08.1 where a malicious master, or a container with access to vhost_user socket, can send specially crafted VRING_SET_NUM messages, resulting in a memory leak including file descriptors. This flaw could lead to a denial of service condition.
MitigationInstall updates from vendor's website.
python-novajoin (Red Hat package): 1.0.17-3.el7ost - 1.1.1-3.el7ost
python-hardware (Red Hat package): 0.14-7.el7ost - 0.18.1-0.20190301121902.b417976.el7ost
rhosp-release (Red Hat package): 13.0.5-1.el7ost
openstack-tempest (Red Hat package): 18.0.0-6.el7ost
openstack-manila (Red Hat package): 6.0.2-5.el7ost
python-openstacksdk (Red Hat package): 0.11.3-2.el7ost
python-openstackclient (Red Hat package): 3.14.3-2.el7ost
ansible-role-redhat-subscription (Red Hat package): 1.0.1-4.el7ost
rabbitmq-server (Red Hat package): 3.3.5-18.el7ost - 3.3.5-31.el7ost
python-tempestconf (Red Hat package): 2.4.0-1.el7
python-os-vif (Red Hat package): 1.9.2-1.el7
python-octavia-tests-tempest (Red Hat package): 1.1.0-1.el7
python-neutron-lib (Red Hat package): 1.13.0-1.el7 - 1.13.0-2.el7
python-keystonemiddleware (Red Hat package): 4.22.0-1.el7
python-keystoneauth1 (Red Hat package): 3.4.1-2.el7
openstack-octavia-ui (Red Hat package): 1.0.2-1.el7
Red Hat OpenStack Director Deployment Tools: 13.0
Red Hat OpenStack for IBM Power: 13.0
Red Hat OpenStack: 13.0
Red Hat Enterprise Linux Desktop: 7
Red Hat Enterprise Linux Workstation: 7
Red Hat Enterprise Linux Server: 7
python-ovsdbapp (Red Hat package): before 0.10.4-2.el7ost
python-os-testr (Red Hat package): before 1.0.1-0.20200218144109.7dd678e.el7ost
python-barbican-tests-tempest (Red Hat package): before 0.1.0-0.20180828144800.b8bf147.el7ost
openvswitch2.11 (Red Hat package): before 2.11.0-35.el7fdp
CPE2.3https://access.redhat.com/errata/RHBA-2020:0769
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.