{"id":"CVE-2017-16239","aliases":["DEBIAN-CVE-2017-16239","DSA-4056-1","EUVD-2022-5467","GHSA-w2wf-cgwh-vpqg","PYSEC-2026-694","RHSA-2018:0241","RHSA-2018:0314","RHSA-2018:0369","SUSE-SU-2017:3080-1","UBUNTU-CVE-2017-16239"],"status":"published","title":"OpenStack Nova Filter Scheduler Bypass","description":"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.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01421,"percentile":0.73026,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2017-11-14T15:00:00Z","modified":"2026-10-24T10:31:05Z","fixes":[{"ecosystem":"PyPI","package":"nova","fixed_in":["16.0.3","15.0.8","14.0.10"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"nova","fixed_in":["2:16.0.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nova","fixed_in":["2:16.0.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nova","fixed_in":["2:16.0.3-1"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"nova","fixed_in":["2:14.0.0-4+deb9u1"],"sources":["osv"]},{"ecosystem":"Red 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Entry","advisory","web"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0369","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory","web"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0241","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory","web"]},{"url":"https://www.debian.org/security/2017/dsa-4056","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory","web"]},{"url":"https://launchpad.net/bugs/1664931","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report","web"]},{"url":"https://security.openstack.org/ossa/OSSA-2017-005.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web","report"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0314","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16239","tags":["advisory"]},{"url":"https://github.com/openstack/nova/commit/698b261a5a2a6c0f31ef5059046ef7196d5cba30","tags":["web"]},{"url":"https://github.com/openstack/nova/commit/984dd8ad6add4523d93c7ce5a666a32233e02e34","tags":["web"]},{"url":"https://github.com/openstack/nova/commit/9e2d63da94db63d97bd02e373bfc53d95808b833","tags":["web"]},{"url":"https://github.com/openstack/nova/commit/b72105c1c49fcddc94992af63fc2f8078023491a","tags":["web"]},{"url":"https://github.com/advisories/GHSA-w2wf-cgwh-vpqg","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-16239","tags":["advisory"]},{"url":"https://github.com/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=1508539","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1518879","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1527644","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1533161","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_0241.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-16239","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-16239","tags":["advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1511153","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1527643","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1528453","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1530365","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1533164","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1537045","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_0314.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1515165","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1519054","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1525427","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1526082","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1527345","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1530330","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1534665","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_0369.json","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2017/suse-su-20173080-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1066198","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-16239","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2017-16239","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-16239","description":"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.","status":"published","published":"2017-11-14T17:00:00Z","modified":"2024-08-05T20:20:05.208Z","updated_at":"2026-11-02T14:33:21.453505Z"}],"euvd":[{"id":"EUVD-2022-5467","description":"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.","status":"published","published":"2017-11-14T17:00:00Z","modified":"2024-08-05T20:20:05Z","updated_at":"2026-11-03T02:23:12.944585Z"}],"ghsa":[{"id":"GHSA-w2wf-cgwh-vpqg","title":"OpenStack Nova Filter Scheduler Bypass","description":"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.","status":"published","published":"2022-05-13T01:44:04Z","modified":"2024-05-14T20:53:46Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T14:37:48.848211Z"}],"nvd":[{"id":"CVE-2017-16239","description":"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.","status":"published","published":"2017-11-14T17:29:00.29Z","modified":"2026-06-17T01:09:01.62Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:08.635428Z"}],"osv":[{"id":"CVE-2017-16239","description":"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.","status":"published","published":"2017-11-14T17:29:00.29Z","modified":"2026-10-24T10:31:05.157899317Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"DEBIAN-CVE-2017-16239","description":"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.","status":"published","published":"2017-11-14T17:29:00.29Z","modified":"2026-09-01T20:03:44.871265319Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:28.801885Z"},{"id":"GHSA-w2wf-cgwh-vpqg","title":"OpenStack Nova Filter Scheduler Bypass","description":"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.","status":"published","published":"2022-05-13T01:44:04Z","modified":"2026-07-06T08:11:38.073499563Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:46:58.04805Z"},{"id":"PYSEC-2026-694","title":"OpenStack Nova Filter Scheduler Bypass","description":"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.","status":"published","published":"2026-07-02T14:13:24.507335Z","modified":"2026-07-06T08:00:47.883144579Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:58.117212Z"},{"id":"RHSA-2018:0241","title":"Red Hat Security Advisory: openstack-nova security and bug fix update","status":"published","published":"2024-09-13T13:40:27Z","modified":"2026-08-01T10:02:48Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"RHSA-2018:0314","title":"Red Hat Security Advisory: openstack-nova security and bug fix update","status":"published","published":"2024-09-13T13:39:44Z","modified":"2026-08-01T10:02:49Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"RHSA-2018:0369","title":"Red Hat Security Advisory: openstack-nova and python-novaclient security, bug fix, and enhancement update","status":"published","published":"2024-09-13T13:40:17Z","modified":"2026-08-01T10:02:49Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"UBUNTU-CVE-2017-16239","description":"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.","status":"published","published":"2017-11-14T15:00:00Z","modified":"2025-09-08T16:44:29Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:14.563448Z"},{"id":"DSA-4056-1","title":"nova - security update","status":"published","published":"2017-12-07T00:00:00Z","modified":"2026-03-09T01:21:16.946586Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"SUSE-SU-2017:3080-1","title":"Security update for openstack-nova","description":"This update for openstack-nova brings the latest version provided by the OpenStack upstream project including the\nfollowing security fix:\n\n- CVE-2017-16239: Filter Scheduler bypass through rebuild action (bsc#1066198).\n","status":"published","published":"2017-11-24T16:21:24Z","modified":"2026-02-04T03:11:20.975531Z","updated_at":"2026-11-02T15:53:44.209561Z"}]}}