CVE-2015-7971

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://xenbits.xen.org/xsa/advisory-152.html", "name": "http://xenbits.xen.org/xsa/advisory-152.html", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/77363", "name": "77363", "tags": [], "refsource": "BID"}, {"url": "http://support.citrix.com/article/CTX202404", "name": "http://support.citrix.com/article/CTX202404", "tags": [], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html", "name": "openSUSE-SU-2015:1965", "tags": [], "refsource": "SUSE"}, {"url": "http://www.securitytracker.com/id/1034035", "name": "1034035", "tags": [], "refsource": "SECTRACK"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html", "name": "FEDORA-2015-242be2c240", "tags": [], "refsource": "FEDORA"}, {"url": "http://www.debian.org/security/2015/dsa-3414", "name": "DSA-3414", "tags": [], "refsource": "DEBIAN"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html", "name": "FEDORA-2015-6f6b79efe2", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html", "name": "FEDORA-2015-a931b02be2", "tags": [], "refsource": "FEDORA"}, {"url": "https://security.gentoo.org/glsa/201604-03", "name": "GLSA-201604-03", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Xen 3.2.x through 4.6.x does not limit the number of printk console messages when logging certain pmu and profiling hypercalls, which allows local guests to cause a denial of service via a sequence of crafted (1) HYPERCALL_xenoprof_op hypercalls, which are not properly handled in the do_xenoprof_op function in common/xenoprof.c, or (2) HYPERVISOR_xenpmu_op hypercalls, which are not properly handled in the do_xenpmu_op function in arch/x86/cpu/vpmu.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-19"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-7971", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "LOW", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2015-10-30T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, 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