Vulnerability Details CVE-2017-16239
In OpenStack Nova through 14.0.9, 15.x through 15.0.7, and 16.x through 16.0.2, by rebuilding an instance, an authenticated user may be able to circumvent the Filter Scheduler bypassing imposed filters (for example, the ImagePropertiesFilter or the IsolatedHostsFilter). All setups using Nova Filter Scheduler are affected. Because of the regression described in Launchpad Bug #1732947, the preferred fix is a 14.x version after 14.0.10, a 15.x version after 15.0.8, or a 16.x version after 16.0.3.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 58.9%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.0
Products affected by CVE-2017-16239
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cpe:2.3:a:openstack:nova:-
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cpe:2.3:a:openstack:nova:0.9.0
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cpe:2.3:a:openstack:nova:12.0.0
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cpe:2.3:a:openstack:nova:12.0.1
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cpe:2.3:a:openstack:nova:12.0.2
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cpe:2.3:a:openstack:nova:12.0.3
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cpe:2.3:a:openstack:nova:12.0.4
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cpe:2.3:a:openstack:nova:12.0.5
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cpe:2.3:a:openstack:nova:12.0.6
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cpe:2.3:a:openstack:nova:13.0.0
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cpe:2.3:a:openstack:nova:13.1.0
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cpe:2.3:a:openstack:nova:13.1.1
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cpe:2.3:a:openstack:nova:13.1.2
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cpe:2.3:a:openstack:nova:13.1.3
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cpe:2.3:a:openstack:nova:13.1.4
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cpe:2.3:a:openstack:nova:14.0.0
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cpe:2.3:a:openstack:nova:14.0.1
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cpe:2.3:a:openstack:nova:14.0.2
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cpe:2.3:a:openstack:nova:14.0.3
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cpe:2.3:a:openstack:nova:14.0.4
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cpe:2.3:a:openstack:nova:14.0.5
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cpe:2.3:a:openstack:nova:14.0.6
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cpe:2.3:a:openstack:nova:14.0.7
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cpe:2.3:a:openstack:nova:14.0.8
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cpe:2.3:a:openstack:nova:14.0.9
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cpe:2.3:a:openstack:nova:15.0.0
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cpe:2.3:a:openstack:nova:15.0.1
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cpe:2.3:a:openstack:nova:15.0.2
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cpe:2.3:a:openstack:nova:15.0.3
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cpe:2.3:a:openstack:nova:15.0.4
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cpe:2.3:a:openstack:nova:15.0.5
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cpe:2.3:a:openstack:nova:15.0.6
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cpe:2.3:a:openstack:nova:15.0.7
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cpe:2.3:a:openstack:nova:16.0.0
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cpe:2.3:a:openstack:nova:16.0.1
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cpe:2.3:a:openstack:nova:16.0.2