{"id":"CVE-2014-3517","aliases":["DEBIAN-CVE-2014-3517","EUVD-2022-5812","GHSA-xjmj-p278-4jp5","PYSEC-2026-884","RHSA-2014:0940","RHSA-2014:1084","UBUNTU-CVE-2014-3517","USN-2325-1"],"status":"published","title":"OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability","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.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01954,"percentile":0.80378,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2014-08-07T00:00:00Z","modified":"2026-10-23T15:47:34Z","fixes":[{"ecosystem":"PyPI","package":"nova","fixed_in":["2013.2.4","2014.1.2"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"nova","fixed_in":["2014.1.1-8"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nova","fixed_in":["2014.1.1-8"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nova","fixed_in":["2014.1.1-8"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-api","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-cells","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-cert","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-common","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-compute","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-conductor","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-console","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-doc","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-network","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-novncproxy","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-objectstore","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-scheduler","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Red Hat:openstack:5::el7","package":"python-nova","fixed_in":["0:2014.1.1-4.el7ost"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"nova","fixed_in":["1:2014.1.2-0ubuntu1.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2013.2.4"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2014.0.0"},{"fixed":"2014.1.2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2014.1.1-8"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2014.1.1-8"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2014.1.1-8"}]}]},{"source":"osv","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2013.2.4"}]}],"versions":["15.1.5","16.1.6","16.1.7","16.1.8","17.0.10","17.0.11","17.0.12","17.0.13","17.0.7","17.0.8","17.0.9","18.0.2","18.0.3","18.1.0","18.2.0","18.2.1","18.2.2","18.2.3","18.3.0","19.0.0","19.0.0.0rc1","19.0.0.0rc2","19.0.1","19.0.2","19.0.3","19.1.0","19.2.0","19.3.0","19.3.1","19.3.2","20.0.0","20.0.0.0rc1","20.0.0.0rc2","20.0.1","20.1.0","20.1.1","20.2.0","20.3.0","20.4.0","20.4.1","20.5.0","20.6.0","20.6.1","21.0.0","21.0.0.0rc1","21.0.0.0rc2","21.1.0","21.1.1","21.1.2","21.2.0","21.2.1","21.2.2","21.2.3","21.2.4","22.0.0","22.0.0.0rc1","22.0.1","22.1.0","22.2.0","22.2.1","22.2.2","22.3.0","22.4.0","23.0.0","23.0.0.0rc1","23.0.0.0rc2","23.0.1","23.0.2","23.1.0","23.2.0","23.2.1","23.2.2","24.0.0","24.0.0.0rc1","24.0.0.0rc2","24.1.0","24.1.1","24.2.0","24.2.1","25.0.0","25.0.0.0rc1","25.0.1","25.1.0","25.1.1","25.2.0","25.2.1","25.3.0","26.0.0","26.0.0.0rc1","26.0.0.0rc2","26.1.0","26.1.1","26.2.0","26.2.1","26.2.2","26.3.0","27.0.0","27.0.0.0rc1","27.1.0","27.2.0","27.3.0","27.4.0","27.5.0","27.5.1","28.0.0","28.0.0.0rc1","28.0.1","28.1.0","28.2.0","28.3.0","28.3.1","29.0.0","29.0.0.0rc1","29.0.1","29.0.2","29.1.0","29.2.0","29.2.1","29.2.2","29.3.0","29.4.0","30.0.0","30.0.0.0rc1","30.1.0","30.2.0","30.2.1","30.3.0","31.0.0","31.0.0.0rc1","31.0.1","31.1.0","31.2.0","31.3.0","31.3.1","32.0.0","32.0.0.0rc1","32.1.0","32.2.0","32.2.1","33.0.0","33.0.0.0rc1","33.0.1","33.0.2"]},{"source":"osv","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2014.0.0"},{"fixed":"2014.1.2"}]}]},{"source":"osv","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2013.2.4"},{"introduced":"2014.0.0"},{"fixed":"2014.1.2"}]}],"versions":["15.1.5","16.1.6","16.1.7","16.1.8","17.0.10","17.0.11","17.0.12","17.0.13","17.0.7","17.0.8","17.0.9","18.0.2","18.0.3","18.1.0","18.2.0","18.2.1","18.2.2","18.2.3","18.3.0","19.0.0","19.0.0.0rc1","19.0.0.0rc2","19.0.1","19.0.2","19.0.3","19.1.0","19.2.0","19.3.0","19.3.1","19.3.2","20.0.0","20.0.0.0rc1","20.0.0.0rc2","20.0.1","20.1.0","20.1.1","20.2.0","20.3.0","20.4.0","20.4.1","20.5.0","20.6.0","20.6.1","21.0.0","21.0.0.0rc1","21.0.0.0rc2","21.1.0","21.1.1","21.1.2","21.2.0","21.2.1","21.2.2","21.2.3","21.2.4","22.0.0","22.0.0.0rc1","22.0.1","22.1.0","22.2.0","22.2.1","22.2.2","22.3.0","22.4.0","23.0.0","23.0.0.0rc1","23.0.0.0rc2","23.0.1","23.0.2","23.1.0","23.2.0","23.2.1","23.2.2","24.0.0","24.0.0.0rc1","24.0.0.0rc2","24.1.0","24.1.1","24.2.0","24.2.1","25.0.0","25.0.0.0rc1","25.0.1","25.1.0","25.1.1","25.2.0","25.2.1","25.3.0","26.0.0","26.0.0.0rc1","26.0.0.0rc2","26.1.0","26.1.1","26.2.0","26.2.1","26.2.2","26.3.0","27.0.0","27.0.0.0rc1","27.1.0","27.2.0","27.3.0","27.4.0","27.5.0","27.5.1","28.0.0","28.0.0.0rc1","28.0.1","28.1.0","28.2.0","28.3.0","28.3.1","29.0.0","29.0.0.0rc1","29.0.1","29.0.2","29.1.0","29.2.0","29.2.1","29.2.2","29.3.0","29.4.0","30.0.0","30.0.0.0rc1","30.1.0","30.2.0","30.2.1","30.3.0","31.0.0","31.0.0.0rc1","31.0.1","31.1.0","31.2.0","31.3.0","31.3.1","32.0.0","32.0.0.0rc1","32.1.0","32.2.0","32.2.1","33.0.0","33.0.0.0rc1","33.0.1","33.0.2"]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-api","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-cells","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-cert","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-compute","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-conductor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-console","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-network","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-novncproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-objectstore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"openstack-nova-scheduler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:5::el7","package":"python-nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2014.1.1-4.el7ost"}]}]},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-api","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-cells","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-cert","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-compute","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-conductor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-console","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-doc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-network","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-novncproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-objectstore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"openstack-nova-scheduler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:openstack:4::el6","package":"python-nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2013.2.3-12.el6ost"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"nova","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"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"nova","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"]}],"products":[{"vendor":"openstack","product":"nova"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2014/07/17/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","Third Party Advisory","advisory","fix","web"]},{"url":"https://bugs.launchpad.net/nova/+bug/1325128","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3517","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2014:0940","tags":["web","advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2014:1084","tags":["web","advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-3517","tags":["web","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1112499","tags":["web","report"]},{"url":"https://github.com/advisories/GHSA-xjmj-p278-4jp5","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-3517","tags":["advisory"]},{"url":"https://opendev.org/openstack/nova","tags":["package"]},{"url":"https://pypi.org/project/nova","tags":["package"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1085852","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1100358","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1114637","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1115375","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1116866","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1117895","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_0940.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-3517","tags":["advisory","report"]},{"url":"https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/4/html/Technical_Notes/index.html","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1082670","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1084868","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1085006","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1086814","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1086815","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1090068","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1104082","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1114150","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1116432","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1084.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-0167","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-0167","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0167","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-3517","tags":["report"]},{"url":"http://lists.openstack.org/pipermail/openstack-announce/2014-July/000253.html","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2325-1","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2014-3517","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.","status":"published","published":"2014-08-07T10:00:00Z","modified":"2024-08-06T10:43:06.334Z","updated_at":"2026-11-02T14:33:44.569327Z"}],"euvd":[{"id":"EUVD-2022-5812","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.","status":"published","published":"2014-08-07T10:00:00Z","modified":"2024-08-06T10:43:06Z","updated_at":"2026-11-03T01:57:10.446744Z"}],"ghsa":[{"id":"GHSA-xjmj-p278-4jp5","title":"OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability","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.","status":"published","published":"2022-05-14T01:58:50Z","modified":"2023-02-13T20:33:47Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:36:44.81167Z"}],"nvd":[{"id":"CVE-2014-3517","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.","status":"published","published":"2014-08-07T11:13:34.967Z","modified":"2026-06-17T00:08:22.38Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:55.19899Z"}],"osv":[{"id":"CVE-2014-3517","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.","status":"published","published":"2014-08-07T11:13:34Z","modified":"2026-07-07T11:56:49.414962311Z","updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-3517","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.","status":"published","published":"2014-08-07T11:13:34.967Z","modified":"2026-10-23T15:47:34.45140874Z","updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"GHSA-xjmj-p278-4jp5","title":"OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability","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.","status":"published","published":"2022-05-14T01:58:50Z","modified":"2026-09-10T03:50:06.880429708Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:47:00.198893Z"},{"id":"PYSEC-2026-884","title":"OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability","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.","status":"published","published":"2026-07-06T08:03:23.061204Z","modified":"2026-07-07T11:45:15.791422361Z","updated_at":"2026-11-02T15:52:58.117212Z"},{"id":"RHSA-2014:0940","title":"Red Hat Security Advisory: openstack-nova security and bug fix update","status":"published","published":"2024-09-15T21:52:36Z","modified":"2026-08-01T10:30:07.041962818Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"RHSA-2014:1084","title":"Red Hat Security Advisory: openstack-nova security, bug fix, and enhancement update","status":"published","published":"2024-09-15T21:53:13Z","modified":"2026-08-01T10:30:10.595429986Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"UBUNTU-CVE-2014-3517","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.","status":"published","published":"2014-08-07T00:00:00Z","modified":"2026-02-04T04:34:22.428426Z","updated_at":"2026-11-02T15:54:09.010095Z"},{"id":"USN-2325-1","title":"nova vulnerability","description":"Alex Gaynor discovered that OpenStack Nova would sometimes respond with\nvariable times when comparing authentication tokens. If nova were\nconfigured to proxy metadata requests via Neutron, a remote authenticated\nattacker could exploit this to conduct timing attacks and ascertain\nconfiguration details of another instance.\n","status":"published","published":"2014-08-21T21:20:18Z","modified":"2026-02-10T04:40:49Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}