CVE-2015-8340

{"id": "CVE-2015-8340", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.7, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-12-17T19:59:08.683", "references": [{"url": "http://support.citrix.com/article/CTX203451", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2016/dsa-3519", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/79038", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1034391", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-159.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201604-03", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-17"}]}], "descriptions": [{"lang": "en", "value": "The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling."}, {"lang": "es", "value": "La funci\u00f3n memory_exchange en common/memory.c en Xen 3.2.x hasta la versi\u00f3n 4.6.x no devuelve adecuadamente p\u00e1ginas a un dominio, lo que podr\u00eda permitir a administradores invitados del SO causar una denegaci\u00f3n de servicio (interbloqueo o ca\u00edda del host) a trav\u00e9s de vectores no especificados, relacionados con un error de manejo XENMEM_exchange."}], "lastModified": "2017-07-01T01:29:25.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:3.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B81B6EEB-D01E-432D-AEBF-707409741C0A"}, {"criteria": "cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A4B60DE-A8C0-459E-A99C-6EF0D3264B75"}, {"criteria": "cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A83F4F7E-53CF-4066-857B-2154D25979D8"}, {"criteria": "cpe:2.3:o:xen:xen:3.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "048E790E-B0A1-4504-9299-0B6D9CB0C509"}, {"criteria": "cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB157D09-B91B-486A-A9F7-C9BA75AE8823"}, {"criteria": "cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA95119D-EAF1-48D4-AE7C-0C4927D06CDF"}, {"criteria": 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