CVE-2016-2114

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.samba.org/samba/security/CVE-2016-2114.html", "name": "https://www.samba.org/samba/security/CVE-2016-2114.html", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.ubuntu.com/usn/USN-2950-5", "name": "USN-2950-5", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/86011", "name": "86011", "tags": [], "refsource": "BID"}, {"url": "http://www.ubuntu.com/usn/USN-2950-4", "name": "USN-2950-4", "tags": [], "refsource": "UBUNTU"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0614.html", "name": "RHSA-2016:0614", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0612.html", "name": "RHSA-2016:0612", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.ubuntu.com/usn/USN-2950-3", "name": "USN-2950-3", "tags": [], "refsource": "UBUNTU"}, {"url": "https://www.samba.org/samba/history/samba-4.2.10.html", "name": "https://www.samba.org/samba/history/samba-4.2.10.html", "tags": [], "refsource": "CONFIRM"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0620.html", "name": "RHSA-2016:0620", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0618.html", "name": "RHSA-2016:0618", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.ubuntu.com/usn/USN-2950-1", "name": "USN-2950-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.ubuntu.com/usn/USN-2950-2", "name": "USN-2950-2", "tags": [], "refsource": "UBUNTU"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html", "name": "openSUSE-SU-2016:1106", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.html", "name": "FEDORA-2016-383fce04e2", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html", "name": "openSUSE-SU-2016:1107", "tags": [], "refsource": "SUSE"}, {"url": "http://badlock.org/", "name": "http://badlock.org/", "tags": [], "refsource": "MISC"}, {"url": "https://bto.bluecoat.com/security-advisory/sa122", "name": "https://bto.bluecoat.com/security-advisory/sa122", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012", "name": "SSA:2016-106-02", "tags": [], "refsource": "SLACKWARE"}, {"url": "http://www.securitytracker.com/id/1035533", "name": "1035533", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.debian.org/security/2016/dsa-3548", "name": "DSA-3548", "tags": [], "refsource": "DEBIAN"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.html", "name": "FEDORA-2016-48b3761baa", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.html", "name": "FEDORA-2016-be53260726", "tags": [], "refsource": "FEDORA"}, {"url": "https://www.samba.org/samba/latest_news.html#4.4.2", "name": "https://www.samba.org/samba/latest_news.html#4.4.2", "tags": [], "refsource": "CONFIRM"}, {"url": "https://security.gentoo.org/glsa/201612-47", "name": "GLSA-201612-47", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The SMB1 protocol implementation in Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the \"server signing = mandatory\" setting, which allows man-in-the-middle attackers to spoof SMB servers by modifying the client-server data stream."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-254"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-2114", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}}, "publishedDate": "2016-04-25T00:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:samba:samba:4.3.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.0.26:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.2.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.2.0:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.1.9:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.1.21:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:samba:samba:4.1.20:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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