CVE-2016-10013

Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.debian.org/security/2017/dsa-3847
http://www.securityfocus.com/bid/94963	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037491	Third Party Advisory VDB Entry
http://xenbits.xen.org/xsa/advisory-204.html	Patch Vendor Advisory
http://www.debian.org/security/2017/dsa-3847
http://www.securityfocus.com/bid/94963	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037491	Third Party Advisory VDB Entry
http://xenbits.xen.org/xsa/advisory-204.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

History

21 Nov 2024, 02:43

Type	Values Removed	Values Added
References	~~() http://www.debian.org/security/2017/dsa-3847 -~~	() http://www.debian.org/security/2017/dsa-3847 -
References	~~() http://www.securityfocus.com/bid/94963 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/94963 - Third Party Advisory, VDB Entry
References	~~() http://www.securitytracker.com/id/1037491 - Third Party Advisory, VDB Entry~~	() http://www.securitytracker.com/id/1037491 - Third Party Advisory, VDB Entry
References	~~() http://xenbits.xen.org/xsa/advisory-204.html - Patch, Vendor Advisory~~	() http://xenbits.xen.org/xsa/advisory-204.html - Patch, Vendor Advisory

Information

Published : 2017-01-26 15:59

Updated : 2024-11-21 02:43

NVD link : CVE-2016-10013

Mitre link : CVE-2016-10013

CVE.ORG link : CVE-2016-10013

JSON object : View

Products Affected

xen

xen

CWE

CWE-264

Permissions, Privileges, and Access Controls

{"id": "CVE-2016-10013", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2017-01-26T15:59:00.127", "references": [{"url": "http://www.debian.org/security/2017/dsa-3847", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/94963", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1037491", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-204.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2017/dsa-3847", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/94963", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1037491", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/advisory-204.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation."}, {"lang": "es", "value": "Xen hasta la versi\u00f3n 4.8.x permite a usuarios locales 64-bit x86 HVM invitados del SO obtener privilegios aprovechando el manejo incorrecto de singlestep SYSCALL durante la emulaci\u00f3n."}], "lastModified": "2024-11-21T02:43:06.007", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "099FC9FA-B2B0-48FC-8E1A-07784D9A2D67", "versionEndIncluding": "4.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}