Candidate: CVE-2017-16239 CRD: 2017-11-14 15:00:00 UTC PublicDate: 2017-11-14 17:29:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16239 https://security.openstack.org/ossa/OSSA-2017-005.html 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. Ubuntu-Description: Notes: mdeslaur> regression fix: http://www.openwall.com/lists/oss-security/2017/12/05/4 mdeslaur> This issue is too intrusive to be backported to xenial, we will mdeslaur> not be issuing an update for this. Marking as ignored. Bugs: https://launchpad.net/bugs/1664931 Priority: low Discovered-by: George Shuklin Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N [6.5 MEDIUM] Patches_nova: upstream_nova: needs-triage precise/esm_nova: DNE trusty_nova: not-affected (code not present) trusty/esm_nova: DNE (trusty was not-affected [code not present]) xenial_nova: ignored esm-infra/xenial_nova: ignored zesty_nova: ignored (reached end-of-life) artful_nova: not-affected (16.0.3-0ubuntu1) bionic_nova: not-affected (2:17.0.0~rc2-0ubuntu1) cosmic_nova: not-affected (2:17.0.0~rc2-0ubuntu1) devel_nova: not-affected (2:17.0.0~rc2-0ubuntu1)