CVE-2017-15906

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.openssh.com/txt/release-7.6", "name": "https://www.openssh.com/txt/release-7.6", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://github.com/openbsd/src/commit/a6981567e8e215acc1ef690c8dbb30f2d9b00a19", "name": "https://github.com/openbsd/src/commit/a6981567e8e215acc1ef690c8dbb30f2d9b00a19", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://security.gentoo.org/glsa/201801-05", "name": "GLSA-201801-05", "tags": [], "refsource": "GENTOO"}, {"url": "http://www.securityfocus.com/bid/101552", "name": "101552", "tags": [], "refsource": "BID"}, {"url": "https://access.redhat.com/errata/RHSA-2018:0980", "name": "RHSA-2018:0980", "tags": [], "refsource": "REDHAT"}, {"url": "https://security.netapp.com/advisory/ntap-20180423-0004/", "name": "https://security.netapp.com/advisory/ntap-20180423-0004/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html", "name": "[debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update", "tags": [], "refsource": "MLIST"}, {"url": "https://www.oracle.com/security-alerts/cpujan2020.html", "name": "https://www.oracle.com/security-alerts/cpujan2020.html", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-732"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2017-15906", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}}, "publishedDate": "2017-10-26T03:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openbsd:openssh:1.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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