CVE-2017-16239

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6D59D57-690B-47DB-BABE-C6B3270543D2", "versionEndIncluding": "14.0.9", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "86CACA5B-1C6D-4048-B744-D14B00BFEAA0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "4675B0D5-9944-4F0A-9FBC-8C1A3AE6E82B", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "0ADBCCE8-EFB3-4EC9-9B51-C59CAAA715E4", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "41376DB5-5370-45C7-A7E5-1BD00930B2A6", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "184DFB6F-F8F1-4CC0-BA4B-23011D6509E7", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "FEA03C25-5C3C-45AD-8103-29816334A750", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "F61E6431-A221-4AB2-9C7F-DBBC81BF0D28", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:15.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "F46668A2-8AC7-4112-A885-D41E615B4FFB", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:16.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "F76E3B63-4BE8-4A18-9962-41A4FBAA0B0C", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:16.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "0BB93C6E-7AFD-46C5-BBEC-E6FA771808ED", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:nova:16.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "3FB190BC-5442-48E1-881C-944FAF0FB0D2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "En OpenStack Nova hasta la versi\u00f3n 14.0.9, 15.x hasta la versi\u00f3n 15.0.7 y 16.x hasta la versi\u00f3n 16.0.2, al reconstrur una instancia, un usuario autenticado podr\u00eda saltarse el Filter Scheduler omitiendos los filtros impuestos (por ejemplo, ImagePropertiesFilter o IsolatedHostsFilter). Todas las configuraciones que utilizan Nova Filter Scheduler se ven afectadas. Dada la regresi\u00f3n descrita en Launchpad Bug #1732947, la soluci\u00f3n preferida es una versi\u00f3n 14.x posterior a la 14.0.10, una 15.x posterior a la 15.0.8 o una versi\u00f3n 16.x posterior a la 16.0.3."}], "id": "CVE-2017-16239", "lastModified": "2026-06-17T01:09:01.620", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-11-14T17:29:00.290", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/101950"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:0241"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:0314"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:0369"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://launchpad.net/bugs/1664931"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://security.openstack.org/ossa/OSSA-2017-005.html"}, {"source": "cve@mitre.org", "url": "https://www.debian.org/security/2017/dsa-4056"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/101950"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:0241"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:0314"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:0369"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://launchpad.net/bugs/1664931"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.openstack.org/ossa/OSSA-2017-005.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.debian.org/security/2017/dsa-4056"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the OpenStack project for reporting this issue. Upstream acknowledges George Shuklin (Servers.com) as the original reporter.", "affected_release": [{"advisory": "RHSA-2018:0369", "cpe": "cpe:/a:redhat:openstack:10::el7", "package": "openstack-nova-1:14.1.0-3.el7ost", "product_name": "Red Hat OpenStack Platform 10.0 (Newton)", "release_date": "2018-02-27T00:00:00Z"}, {"advisory": "RHSA-2018:0369", "cpe": "cpe:/a:redhat:openstack:10::el7", "package": "python-novaclient-1:6.0.2-2.el7ost", "product_name": "Red Hat OpenStack Platform 10.0 (Newton)", "release_date": "2018-02-27T00:00:00Z"}, {"advisory": "RHSA-2018:0314", "cpe": "cpe:/a:redhat:openstack:11::el7", "package": "openstack-nova-1:15.0.8-5.el7ost", "product_name": "Red Hat OpenStack Platform 11.0 (Ocata)", "release_date": "2018-02-13T00:00:00Z"}, {"advisory": "RHSA-2018:0241", "cpe": "cpe:/a:redhat:openstack:12::el7", "package": "openstack-nova-1:16.0.2-9.el7ost", "product_name": "Red Hat OpenStack Platform 12.0 (Pike)", "release_date": "2018-01-30T00:00:00Z"}], "bugzilla": {"description": "openstack-nova: Nova Filter Scheduler bypass through rebuild action", "id": "1508539", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1508539"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.4", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "status": "verified"}, "cwe": "CWE-841", "details": ["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.", "By rebuilding an instance using a new image, an authenticated user may be able to circumvent the Filter Scheduler, bypassing imposed filters (for example, the ImagePropertiesFilter or the IsolatedHostsFilter)."], "name": "CVE-2017-16239", "package_state": [{"cpe": "cpe:/a:redhat:openstack:6", "fix_state": "Will not fix", "package_name": "openstack-nova", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)"}, {"cpe": "cpe:/a:redhat:openstack:7", "fix_state": "Will not fix", "package_name": "openstack-nova", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)"}, {"cpe": "cpe:/a:redhat:openstack:8", "fix_state": "Will not fix", "package_name": "openstack-nova", "product_name": "Red Hat OpenStack Platform 8 (Liberty)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Will not fix", "package_name": "openstack-nova", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}], "public_date": "2017-11-14T15:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-16239\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-16239"], "statement": "The upstream fix requires RequestSpec, which was introduced in OSP10. Patching versions, prior to version 10, comes with a considerable risk of introducing new bugs. Based on the impact of this vulnerability it was determined that OSP6 to 9 would not be fixed.", "threat_severity": "Moderate"}

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