Vulnerability-Lookup

RHSA-2020:3199

Vulnerability from csaf_redhat - Published: 2020-07-29 07:19 - Updated: 2026-06-26 22:49

Summary

Red Hat Security Advisory: openstack-tripleo-heat-templates security update

Severity

Important

Notes

Topic: An update for openstack-tripleo-heat-templates is now available for Red Hat OpenStack Platform 16.1 (Train). Red Hat Product Security has rated this update as having a security impact of Important. 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-tripleo-heat-templates is a collection of OpenStack Orchestration templates and tools (codename heat), which can be used to help deploy OpenStack. Security Fix(es): * EMBARGOED CVE-2020-10731 openstack-tripleo-heat-templates: No sVirt protection for OSP16 VMs due to disabled SELinux (CVE-2020-10731) 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.

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-2020-10731

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled. This flaw causes sVirt, an important isolation mechanism, to be disabled for all running virtual machines.

9.9 (Critical)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE-653 - Improper Isolation or Compartmentalization

Affected products

Fixed 2 products

Product	Identifier	Version	Remediation
Unresolved product id: 8Base-RHOS-16.1:openstack-tripleo-heat-templates-0:11.3.2-0.20200616081532.396affd.el8ost.noarch		—	Vendor Fix fix
Unresolved product id: 8Base-RHOS-16.1:openstack-tripleo-heat-templates-0:11.3.2-0.20200616081532.396affd.el8ost.src		—	Vendor Fix fix

Threats

Impact Important

References

9 references

URL	Category
https://access.redhat.com/errata/RHSA-2020:3199	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=1831544	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2020-10731	self
https://bugzilla.redhat.com/show_bug.cgi?id=1831544	external
https://www.cve.org/CVERecord?id=CVE-2020-10731	external
https://nvd.nist.gov/vuln/detail/CVE-2020-10731	external
https://bugs.launchpad.net/tripleo/+bug/1880947	external

Acknowledgments

Red Hat Daniel Berrangé Lukas Bezdicka

JSON

To clipboard

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}

CVE-2020-10731 (GCVE-0-2020-10731)

Vulnerability from cvelistv5 – Published: 2020-07-31 12:38 – Updated: 2024-08-04 11:14

Summary

Severity

No CVSS data available.

CWE

CWE-284 - Improper access control CWE-284

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1129 records in the last 180 days details

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1831544	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	nova_libvirt container provided by the Red Hat OpenStack Platform	Affected: 16

Show details on NVD website

JSON

To clipboard

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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

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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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