CVE-2014-3517
OpenStack Nova < 2013.2.4 - Instance ID Signature Exposure via Metadata Request Timing
Title source: llmDescription
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.
References (2)
Core 2
Core References
Patch, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/07/17/2
Third Party Advisory x_refsource_confirm
https://bugs.launchpad.net/nova/+bug/1325128
Scores
EPSS
0.0040
EPSS Percentile
60.8%
Details
CWE
CWE-200
Status
published
Products (3)
openstack/nova
2014.2.0 milestone1
openstack/nova
2013.2 - 2013.2.4
pypi/nova
0 - 2013.2.4PyPI
Published
Aug 07, 2014
Tracked Since
Feb 18, 2026