CVE-2014-3517
OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability
EPSS 0.40%
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.
How to fix CVE-2014-3517
To remediate CVE-2014-3517, upgrade the affected package to a fixed version below.
- Debian/nova—upgrade to 2014.1.1-8 or later
- —upgrade to 2013.2.4 or later
Is CVE-2014-3517 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2014.1.1-8
- from 0, < 2013.2.4