An issue was discovered in OpenStack Nova before 17.0.12, 18.x before 18.2.2, and 19.x before 19.0.2. If an API request from an authenticated user ends in a fault condition due to an external exception, details of the underlying environment may be leaked in the response, and could include sensitive configuration or other data.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:2652 advisory.

    OpenStack Compute (nova) launches and schedules large networks of virtual machines, creating a redundant     and scalable cloud computing platform. Compute provides the software, control panels, and APIs required to     orchestrate a cloud, including running virtual machine instances and controlling access through users and     projects.

    Security Fix(es):

    * openstack-nova: Nova server resource faults leak external exception details (CVE-2019-14433)

    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.

    Bug Fix(es):

    * [OSP14] 'hw_vif_model' image metadata property should be ignored for SR-IOV-based VIFs (BZ#1724122)

    * [OSP14] Snapshot image of shelved instance, using rbd backend for glance and nova, remains due to an     exception after unshelving. (BZ#1725708)

    * Before, a REVERT_RESIZE operation could fail if using the iptables_hybrid firewall driver. This would     happen due to Neutron sending the network-vif-plugged external event before Nova starts to listen for it.
    Now, Nova will start listening for network-vif-plugged external event based on the characteristics of the     port. In the case of an OVS hybrid plug, it will start listening before sending the port binding request     to Neutron. (BZ#1730728)

    * [OSP14] Evacuation takes more than 2 hours with 109 instances depending on number of NIC on destination.
    (BZ#1732880)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:2631 advisory.

    OpenStack Compute (nova) launches and schedules large networks of virtual machines, creating a redundant     and scalable cloud computing platform. Compute provides the software, control panels, and APIs required to     orchestrate a cloud, including running virtual machine instances and controlling access through users and     projects.

    Security Fix(es):

    * openstack-nova: Nova server resource faults leak external exception details (CVE-2019-14433)

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:2622 advisory.

    OpenStack Compute (nova) launches and schedules large networks of virtual machines, creating a redundant     and scalable cloud computing platform. Compute provides the software, control panels, and APIs required to     orchestrate a cloud, including running virtual machine instances and controlling access through users and     projects.

    Security Fix(es):

    * openstack-nova: Nova server resource faults leak external exception details (CVE-2019-14433)

    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.

    Bug Fix(es):

    * Previously, the heal info cache periodic task used the network info cache to heal the network info     cache. If the cache was corrupted or missing, the heal info cache task could not heal the network info     cache.

    With this update, the heal info cache uses VM data from Neutron when healing the network info cache.
    (BZ#1703225)

    * Previously, evacuation, migration, and resize operations took unnecessarily long to process on     destination hosts with a large number of network interfaces. This was due to the my_ip configuration     printing a warning when it did not find any of the host interfaces.

    With this update, the my_ip configuration occurs only once during host initialization. This reduces the     time it takes to process migrations, evacuations, and resize operations. (BZ#1732879)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3109 advisory.

  - An issue was discovered in OpenStack Nova before 17.0.12, 18.x before 18.2.2, and 19.x before 19.0.2. If     an API request from an authenticated user ends in a fault condition due to an external exception, details     of the underlying environment may be leaked in the response, and could include sensitive configuration or     other data. (CVE-2019-14433)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4104-1 advisory.

    Donny Davis discovered that the Nova Compute service could return configuration or other information in     response to a failed API request in some situations. A remote attacker could use this to expose sensitive     information.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
194163	RHEL 7 : openstack-nova (RHSA-2019:2652)	Nessus	Red Hat Local Security Checks	medium
194104	RHEL 7 : openstack-nova (RHSA-2019:2631)	Nessus	Red Hat Local Security Checks	medium
194102	RHEL 7 : openstack-nova (RHSA-2019:2622)	Nessus	Red Hat Local Security Checks	medium
165186	Debian DLA-3109-1 : nova - LTS security update	Nessus	Debian Local Security Checks	medium
128030	Ubuntu 16.04 LTS / 18.04 LTS : Nova vulnerability (USN-4104-1)	Nessus	Ubuntu Local Security Checks	medium

Detections

Analytics

CVE-2019-14433

medium

Tenable Plugins

medium

medium

medium

medium

medium