CVE-2023-1636

Incomplete container isolation

Description

A vulnerability was found in OpenStack Barbican containers. This vulnerability is only applicable to deployments that utilize an all-in-one configuration. Barbican containers share the same CGROUP, USER, and NET namespace with the host system and other OpenStack services. If any service is compromised, it could gain access to the data transmitted to and from Barbican.

Category

6.0
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory redhat.com Third-Party Advisory redhat.com
Affected: n/a openstack-barbican
Affected: Red Hat Red Hat OpenStack Platform 13 (Queens)
Affected: Red Hat Red Hat OpenStack Platform 16.1
Affected: Red Hat Red Hat OpenStack Platform 16.2
Affected: Red Hat Red Hat OpenStack Platform 17.0
Affected: RDO OpenStack RDO
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/security/cve/CVE-2023-1636 third party advisory vdb entry
https://bugzilla.redhat.com/show_bug.cgi?id=2181765 third party advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-1636?
CVE-2023-1636 has been scored as a medium severity vulnerability.
How to fix CVE-2023-1636?
To fix CVE-2023-1636, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1636 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-1636 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1636?
CVE-2023-1636 affects n/a openstack-barbican, Red Hat Red Hat OpenStack Platform 13 (Queens), Red Hat Red Hat OpenStack Platform 16.1, Red Hat Red Hat OpenStack Platform 16.2, Red Hat Red Hat OpenStack Platform 17.0, RDO OpenStack RDO.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.