CVE-2016-0772

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["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://hg.python.org/cpython/raw-file/v2.7.12/Misc/NEWS", "name": "https://hg.python.org/cpython/raw-file/v2.7.12/Misc/NEWS", "tags": ["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://hg.python.org/cpython/rev/d590114c2394", "name": "https://hg.python.org/cpython/rev/d590114c2394", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/91225", "name": "91225", "tags": [], "refsource": "BID"}, {"url": "http://www.splunk.com/view/SP-CAAAPUE", "name": "http://www.splunk.com/view/SP-CAAAPUE", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.splunk.com/view/SP-CAAAPSV", "name": "http://www.splunk.com/view/SP-CAAAPSV", "tags": [], "refsource": "CONFIRM"}, {"url": "https://security.gentoo.org/glsa/201701-18", "name": "GLSA-201701-18", "tags": [], "refsource": "GENTOO"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1630.html", "name": "RHSA-2016:1630", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1629.html", "name": "RHSA-2016:1629", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1628.html", "name": "RHSA-2016:1628", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1627.html", "name": "RHSA-2016:1627", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1626.html", "name": "RHSA-2016:1626", "tags": [], "refsource": "REDHAT"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html", "name": "[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update", "tags": [], "refsource": "MLIST"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html", "name": "openSUSE-SU-2020:0086", "tags": [], "refsource": "SUSE"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The smtplib library in CPython (aka Python) before 2.7.12, 3.x before 3.4.5, and 3.5.x before 3.5.2 does not return an error when StartTLS fails, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a \"StartTLS stripping attack.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-693"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-0772", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.2, "exploitabilityScore": 2.2}}, "publishedDate": "2016-09-02T14:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:python:python:3.5.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:python:python:3.5.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:python:python:3.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:python:python:3.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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