CVE-2015-8340

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://support.citrix.com/article/CTX203451", "name": "http://support.citrix.com/article/CTX203451", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://xenbits.xen.org/xsa/advisory-159.html", "name": "http://xenbits.xen.org/xsa/advisory-159.html", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/79038", "name": "79038", "tags": [], "refsource": "BID"}, {"url": "http://www.debian.org/security/2016/dsa-3519", "name": "DSA-3519", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.securitytracker.com/id/1034391", "name": "1034391", "tags": [], "refsource": "SECTRACK"}, {"url": "https://security.gentoo.org/glsa/201604-03", "name": "GLSA-201604-03", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-17"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-8340", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "MEDIUM", "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2015-12-17T19:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": 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