CVE-2016-2119

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.samba.org/samba/security/CVE-2016-2119.html", "name": "https://www.samba.org/samba/security/CVE-2016-2119.html", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "tags": [], "refsource": "CONFIRM"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1487.html", "name": "RHSA-2016:1487", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1486.html", "name": "RHSA-2016:1486", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1494.html", "name": "RHSA-2016:1494", "tags": [], "refsource": "REDHAT"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-07/msg00060.html", "name": "openSUSE-SU-2016:1830", "tags": [], "refsource": "SUSE"}, {"url": "http://www.securityfocus.com/bid/91700", "name": "91700", "tags": [], "refsource": "BID"}, {"url": "http://www.securitytracker.com/id/1036244", "name": "1036244", "tags": [], "refsource": "SECTRACK"}, {"url": "https://security.gentoo.org/glsa/201805-07", "name": "GLSA-201805-07", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "libcli/smb/smbXcli_base.c in Samba 4.x before 4.2.14, 4.3.x before 4.3.11, and 4.4.x before 4.4.5 allows man-in-the-middle attackers to bypass a client-signing protection mechanism, and consequently spoof SMB2 and SMB3 servers, via the (1) SMB2_SESSION_FLAG_IS_GUEST or (2) SMB2_SESSION_FLAG_IS_NULL flag."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-284"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-2119", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}}, "publishedDate": "2016-07-07T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": 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