| Package | Affected versions | Patched versions |
|---|---|---|
| orchestration api | ≥ 2015.1.0, < 2015.1.3≥ 5.0.0, < 5.0.1 | 2015.1.35.0.1 |
| openstack | = 7.0 |
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.
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