{"id":"UBUNTU-CVE-2014-3517","details":"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.","modified":"2026-02-04T04:34:22.428426Z","published":"2014-08-07T00:00:00Z","related":["USN-2325-1"],"upstream":["CVE-2014-3517"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3517"},{"type":"REPORT","url":"http://lists.openstack.org/pipermail/openstack-announce/2014-July/000253.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2325-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-3517"}],"affected":[{"package":{"name":"nova","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/nova@1:2014.1.2-0ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2014.1.2-0ubuntu1.1"}]}],"versions":["1:2013.2~rc2-0ubuntu1","1:2013.2-0ubuntu1","1:2014.1~b1-0ubuntu1","1:2014.1~b1-0ubuntu2","1:2014.1~b2-0ubuntu3","1:2014.1~b2-0ubuntu4","1:2014.1~b3-0ubuntu1","1:2014.1~b3-0ubuntu2","1:2014.1~rc1-0ubuntu1","1:2014.1~rc2-0ubuntu1","1:2014.1-0ubuntu1","1:2014.1-0ubuntu1.2","1:2014.1.1-0ubuntu1","1:2014.1.1-0ubuntu2","1:2014.1.2-0ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-ajax-console-proxy"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-api"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-api-ec2"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-api-metadata"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-api-os-compute"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-api-os-volume"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-baremetal"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-cells"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-cert"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-common"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute-kvm"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute-libvirt"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute-lxc"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute-qemu"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute-vmware"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-compute-xen"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-conductor"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-console"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-consoleauth"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-network"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-novncproxy"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-objectstore"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-scheduler"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-spiceproxy"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-volume"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"nova-xvpvncproxy"},{"binary_version":"1:2014.1.2-0ubuntu1.1","binary_name":"python-nova"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3517.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}