CVE-2014-3517
Medium
Description
api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.
SeverityMedium
CVSS4.3
Exploit probability—
ProductOpenstack Nova
PublishedAug 7, 2014
First seenAug 7, 2014
How to fix
Update
- openstack nova2014.1.2 or later
- nova2013.2.4, 2014.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openstack nova | 2013.2 ≤ v ≤ 2013.2.4, 2014.1 ≤ v < 2014.1.2, 2014.2.0 | 2014.1.2 |
| novaPyPI | v < 2013.2.4, 2014.0.0 ≤ v < 2014.1.2 | 2013.2.4, 2014.1.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.