CVE-2014-8595

{"id": "CVE-2014-8595", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-11-19T18:59:11.707", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/62537", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/62672", "source": "cve@mitre.org"}, {"url": "http://support.citrix.com/article/CTX200288", "source": "cve@mitre.org"}, {"url": "http://support.citrix.com/article/CTX201794", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2015/dsa-3140", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/71151", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-110.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/98768", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201504-04", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-17"}]}], "descriptions": [{"lang": "en", "value": "arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction."}, {"lang": "es", "value": "El fichero arch/x86/x86_emulate.c in Xen 3.2.1 hasta 4.4.x no comprueba correctamente los privilegios, lo que permite a los usuarios invitados HVM locales conseguir privilegios o causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una instrucci\u00f3n manipulada de rama lejana (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, o (6) LRET."}], "lastModified": "2018-10-30T16:27:35.843", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*", 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"B7C1D0AD-B804-474C-96A3-988BADA0DAD2"}, {"criteria": "cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DCD1F05-9F96-40DD-B506-750E87306325"}, {"criteria": "cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25B6AE42-E1EB-47A8-8FAF-7A93A67EC67F"}, {"criteria": "cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60BADA43-94D5-4E80-B5C8-D01A0249F13E"}, {"criteria": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301"}, {"criteria": "cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC734D58-96E5-4DD2-8781-F8E0ADB96462"}, {"criteria": "cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62CEC1BF-1922-410D-BCBA-C58199F574C7"}, {"criteria": "cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "923F2C2B-4A65-4823-B511-D0FEB7C7FAB2"}, {"criteria": 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