The template-validate command in OpenStack Orchestration API (Heat) before 2015.1.3…
Priority LOW 30CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · Low
- Fix status
- Partial Red Hat: 4 fixed, 1 without a fix
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat.
Summary
The template-validate command in OpenStack Orchestration API (Heat) before 2015.1.3 (kilo) and 5.0.x before 5.0.1 (liberty) allows remote authenticated users to cause a denial of service (memory consumption) or determine the existence of local files via the resource type in a template, as demonstrated by file:///dev/zero.
Why it matters now
EPSS 0.02928 87th percentileScored 2026-11-07
Fix Partial Red Hat: 4 advisoriesRed Hat: 4 fixed, 1 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openstack:orchestration_api:*:*:*:*:*:*:*:* | 5.0.0 to before 5.0.1; 2015.1.0 to before 2015.1.3 | Vulnerable | OpenStack |
| cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* | 23 | Vulnerable | Fedoraproject |
| cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* | 11.3 | Vulnerable | Oracle |
- cpe:2.3:a:openstack:orchestration_api:*:*:*:*:*:*:*:* Versions 5.0.0 to before 5.0.1; 2015.1.0 to before 2015.1.3 Vulnerable ·OpenStack
- cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* Versions 23 Vulnerable ·Fedoraproject
- cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* Versions 11.3 Vulnerable ·Oracle
Remediation
Red Hat 4 advisories
- RHSA-2016:0440 Released 2016-03-14 · Red Hat rating Moderateopenstack-heat bug fix and security advisory
- Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6 openstack-heat-2014.1.5-7.el6ost, openstack-heat-api-2014.1.5-7.el6ost, openstack-heat-api-cfn-2014.1.5-7.el6ost +3
- RHSA-2016:0441 Released 2016-03-14 · Red Hat rating Moderateopenstack-heat bug fix and security advisory
- Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7 openstack-heat-2014.1.5-7.el7ost, openstack-heat-api-2014.1.5-7.el7ost, openstack-heat-api-cfn-2014.1.5-7.el7ost +3
- RHSA-2016:0442 Released 2016-03-14 · Red Hat rating Moderateopenstack-heat security advisory
- Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 openstack-heat-2014.2.3-11.el7ost, openstack-heat-api-2014.2.3-11.el7ost, openstack-heat-api-cfn-2014.2.3-11.el7ost +3
Show 1 more Red Hat advisories
- RHSA-2016:0266 Released 2016-02-18 · Red Hat rating Moderateopenstack-heat bug fix and security advisory
- Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 openstack-heat-2015.1.2-9.el7ost, openstack-heat-api-2015.1.2-9.el7ost, openstack-heat-api-cfn-2015.1.2-9.el7ost +3
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenStack Platform 8 (Liberty) | Affected | No fix yet |
| Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6 | Fixed | RHSA-2016:0440 |
| Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7 | Fixed | RHSA-2016:0441 |
| Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 | Fixed | RHSA-2016:0442 |
| Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 | Fixed | RHSA-2016:0266 |
Timeline
- 2026-10-02 Threatist record created from CVE-2015-5295
- 2026-10-03 Alias added: GHSA-2w55-prvj-mgc2
References
Sources
- CVE-2015-5295 · CVE Program
- CVE-2015-5295 · NVD
- FIRST EPSS
- GHSA-2w55-prvj-mgc2 · GitHub Advisory Database · CC BY 4.0
- CVE-2015-5295 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences