Incomplete container isolation
Published Sep 24, 2023
6.0
MEDIUMCVSS 3.1
EPSS 0.48%
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.
Affected products
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- Vendor n/a Product Openstack-Barbican Defaultaffected
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||
|---|---|---|---|---|---|---|
| RDO | OpenStack RDO | 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 |
| |||
| n/a | Openstack-Barbican | affected |
|
Configuration 2
- 16.1
- 16.2
- 17.0
No data.
Red Hat OpenStack Platform 13 (Queens)
openstack-barbican
Not affected
Red Hat OpenStack Platform 16.1
openstack-barbican
Will not fix
Red Hat OpenStack Platform 16.2
openstack-barbican
Will not fix
Red Hat OpenStack Platform 17.0
openstack-barbican
Will not fix
Red Hat OpenStack Platform 18.0
openstack-barbican
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat OpenStack Platform 13 (Queens) | openstack-barbican | Not affected | n/a |
| Red Hat OpenStack Platform 16.1 | openstack-barbican | Will not fix | n/a |
| Red Hat OpenStack Platform 16.2 | openstack-barbican | Will not fix | n/a |
| Red Hat OpenStack Platform 17.0 | openstack-barbican | Will not fix | n/a |
| Red Hat OpenStack Platform 18.0 | openstack-barbican | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
1 other source (GHSA) ▾
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Sep 24, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.48% (0.00484) | 39.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.48% (0.00480) | 37.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00073) | 19.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00062) | 28.44th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.04% (0.00045) | 14.28th | v3 (v2023.03.01) |
| Sep 27, 2023 | 0.04% (0.00045) | 12.23th | v3 (v2023.03.01) |
| Sep 24, 2023 | 0.04% (0.00043) | 7.17th | v3 (v2023.03.01) |
References (5)
- https://access.redhat.com/security/cve/CVE-2023-1636 vdb-entryx_refsource_REDHATThird Party AdvisoryVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2181765 issue-trackingx_refsource_REDHATIssue TrackingThird Party Advisory
- https://github.com/advisories/GHSA-6rx9-c2rh-3qv4 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-1636
- https://www.cve.org/CVERecord?id=CVE-2023-1636
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2023-1636 | vdb-entryx_refsource_REDHATThird Party AdvisoryVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2181765 | issue-trackingx_refsource_REDHATIssue TrackingThird Party Advisory | |
| https://github.com/advisories/GHSA-6rx9-c2rh-3qv4 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2023-1636 | ||
| https://www.cve.org/CVERecord?id=CVE-2023-1636 |
Change history (0)
No recorded changes yet.