CVE-2014-3517

Priority
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.
References
Bugs
Notes
jdstrand> per upstream, Only setups configured to proxy metadata requests via
Neutron are affected
Assigned-to
jdstrand
Package
Source: nova (LP Ubuntu Debian)
Upstream:released (2014.1.1-8,2014.1.2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):not-affected
Ubuntu 14.04 LTS (Trusty Tahr):released (1:2014.1.2-0ubuntu1)
Ubuntu 14.10 (Utopic Unicorn):not-affected (1:2014.2~b2-0ubuntu1)
Patches:
Upstream:https://review.openstack.org/107396 (juno)
Upstream:https://review.openstack.org/#/c/107397/ (icehouse)
More Information

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Updated: 2014-08-21 22:14:38 UTC (commit 8403)