Vulnerability-Lookup

RHSA-2019:2652

Vulnerability from csaf_redhat - Published: 2019-09-04 09:14 - Updated: 2026-07-31 14:36

Summary

Red Hat Security Advisory: openstack-nova security and bug fix update

Severity

Moderate

Notes

Topic: An update for openstack-nova is now available for Red Hat OpenStack Platform 14.0 (Rocky). Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

Details: 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)

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2019-14433

A vulnerability was found in the Nova Compute resource fault handling. The Nova Compute service might leak configuration information or other sensitive information because of a failed API request. To trigger this vulnerability, the API request needs to fail due to an external exception. The ability of an attacker to trigger an external exception in another component will determine the success of this attack.

6.5 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE-209 - Generation of Error Message Containing Sensitive Information

Affected products

Fixed 17 products

Product	Version	Remediation
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-1:18.2.1-0.20190509150817.8e130e2.el7ost.src	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-api-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-cells-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-common-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-compute-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-conductor-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-console-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-migration-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-network-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-novncproxy-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-placement-api-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-scheduler-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-serialproxy-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:openstack-nova-spicehtml5proxy-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:python-nova-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOS-14.0:python-nova-tests-1:18.2.1-0.20190509150817.8e130e2.el7ost.noarch	—	Vendor Fix fix

Threats

Impact Moderate

References

10 references

URL	Category
https://access.redhat.com/errata/RHSA-2019:2652	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=1730728	external
https://bugzilla.redhat.com/show_bug.cgi?id=1735522	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2019-14433	self
https://bugzilla.redhat.com/show_bug.cgi?id=1735522	external
https://www.cve.org/CVERecord?id=CVE-2019-14433	external
https://nvd.nist.gov/vuln/detail/CVE-2019-14433	external
https://security.openstack.org/ossa/OSSA-2019-003.html	external

Acknowledgments

The OpenStack project

JSON

To clipboard

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}

CVE-2019-14433 (GCVE-0-2019-14433)

Vulnerability from cvelistv5 – Published: 2019-08-09 18:21 – Updated: 2024-08-05 00:19

Summary

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.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2193 records in the last 180 days details

References

8 references

URL	Tags
https://launchpad.net/bugs/1837877	x_refsource_MISC
https://security.openstack.org/ossa/OSSA-2019-003.html	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2019/08/06/6	mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4104-1/	vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2019:2631	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2622	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2652	vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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