fkie_cve-2016-6258
Vulnerability from fkie_nvd
Published
2016-08-02 16:59
Modified
2024-11-21 02:55
Severity ?
Summary
The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
xen | xen | 3.4.0 | |
xen | xen | 3.4.2 | |
xen | xen | 3.4.3 | |
xen | xen | 3.4.4 | |
xen | xen | 4.0.0 | |
xen | xen | 4.0.1 | |
xen | xen | 4.0.3 | |
xen | xen | 4.0.4 | |
xen | xen | 4.1.0 | |
xen | xen | 4.1.1 | |
xen | xen | 4.1.2 | |
xen | xen | 4.1.3 | |
xen | xen | 4.1.4 | |
xen | xen | 4.1.5 | |
xen | xen | 4.2.0 | |
xen | xen | 4.2.1 | |
xen | xen | 4.2.2 | |
xen | xen | 4.2.3 | |
xen | xen | 4.3.0 | |
xen | xen | 4.3.1 | |
xen | xen | 4.4.0 | |
xen | xen | 4.4.1 | |
xen | xen | 4.5.0 | |
xen | xen | 4.6.0 | |
xen | xen | 4.6.1 | |
xen | xen | 4.6.3 | |
xen | xen | 4.7.0 | |
citrix | xenserver | 6.0 | |
citrix | xenserver | 6.0.2 | |
citrix | xenserver | 6.1 | |
citrix | xenserver | 6.2.0 | |
citrix | xenserver | 6.5.0 | |
citrix | xenserver | 7.0 |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "7F7D1B7E-C30F-430F-832D-2A405DA1F2D9", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*", "matchCriteriaId": "1DCD1F05-9F96-40DD-B506-750E87306325", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*", "matchCriteriaId": "25B6AE42-E1EB-47A8-8FAF-7A93A67EC67F", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*", "matchCriteriaId": "60BADA43-94D5-4E80-B5C8-D01A0249F13E", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "FC734D58-96E5-4DD2-8781-F8E0ADB96462", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "923F2C2B-4A65-4823-B511-D0FEB7C7FAB2", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "C1A24DED-B2EC-4D9C-9FA4-DD37EF3E3BFC", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "5D83CA8B-8E49-45FA-8FAB-C15052474542", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "27537DF5-7E0F-463F-BA87-46E329EE07AC", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "3EA4F978-9145-4FE6-B4F9-15207E52C40A", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "22A995FD-9B7F-4DF0-BECF-4B086E470F1E", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*", "matchCriteriaId": "219597E2-E2D7-4647-8A7C-688B96300158", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "47640819-FC43-49ED-8A77-728C3D7255B3", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "2448537F-87AD-45C1-9FB0-7A49CA31BD76", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "E36B2265-70E1-413B-A7CF-79D39E9ADCFB", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "BF948E6A-07BE-4C7D-8A98-002E89D35F4D", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "C0E23B94-1726-4F63-84BB-8D83FAB156D7", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "FBD9AD01-50B7-4951-8A73-A6CF4801A487", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "90CCECD0-C0F9-45A8-8699-64428637EBCA", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "4B6F7CE9-C409-4D88-9A99-B21420633F45", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "B814C381-4991-495A-B530-7543F977B346", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*", "matchCriteriaId": "14442705-D243-4250-A486-E70989946D73", "vulnerable": true }, { "criteria": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "F1DD0255-9127-4C7F-9C02-42198820363E", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:citrix:xenserver:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "9C1D10B8-202D-44A4-A872-88D7C11488D1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "5FCF191B-971A-4945-AB14-08091689BE2F", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:xenserver:6.1:*:*:*:*:*:*:*", "matchCriteriaId": "082A4559-2E75-4B84-8E50-304015DB9C7E", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*", "matchCriteriaId": "878949E0-D656-4E0E-858A-C6AD948A2A2F", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:xenserver:6.5.0:sp1:*:*:*:*:*:*", "matchCriteriaId": "674E9825-655A-4860-8FD1-7F022090922F", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "405F950F-0772-41A3-8B72-B67151CC1376", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries." }, { "lang": "es", "value": "El c\u00f3digo de tabla de p\u00e1gina PV en arch/x86/mm.c en Xen 4.7.x y versiones anteriores permite a administradores 32-bit PV locales del SO invitado obtener privilegios de administrador del SO mediante el aprovechamiento de fast_paths para la actualizaci\u00f3n de las entradas de la tabla de p\u00e1gina." } ], "id": "CVE-2016-6258", "lastModified": "2024-11-21T02:55:45.780", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": true, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV30": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0" }, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2016-08-02T16:59:08.133", "references": [ { "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ], "url": "http://support.citrix.com/article/CTX214954" }, { "source": "cve@mitre.org", "url": "http://www.debian.org/security/2016/dsa-3633" }, { "source": "cve@mitre.org", "tags": [ "Release Notes" ], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://www.securityfocus.com/bid/92131" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "http://www.securitytracker.com/id/1036446" }, { "source": "cve@mitre.org", "tags": [ "Mitigation", "Patch", "Vendor Advisory" ], "url": "http://xenbits.xen.org/xsa/advisory-182.html" }, { "source": "cve@mitre.org", "tags": [ "Patch" ], "url": "http://xenbits.xen.org/xsa/xsa182-4.5.patch" }, { "source": "cve@mitre.org", "tags": [ "Patch" ], "url": "http://xenbits.xen.org/xsa/xsa182-4.6.patch" }, { "source": "cve@mitre.org", "tags": [ "Patch" ], "url": "http://xenbits.xen.org/xsa/xsa182-unstable.patch" }, { "source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201611-09" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "http://support.citrix.com/article/CTX214954" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2016/dsa-3633" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Release Notes" ], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.securityfocus.com/bid/92131" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "http://www.securitytracker.com/id/1036446" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Patch", "Vendor Advisory" ], "url": "http://xenbits.xen.org/xsa/advisory-182.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ], "url": "http://xenbits.xen.org/xsa/xsa182-4.5.patch" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ], "url": "http://xenbits.xen.org/xsa/xsa182-4.6.patch" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ], "url": "http://xenbits.xen.org/xsa/xsa182-unstable.patch" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201611-09" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-284" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.