CVE-2011-1947

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt", "name": "http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt", "tags": [], "refsource": "CONFIRM"}, {"url": "http://openwall.com/lists/oss-security/2011/06/01/2", "name": "[oss-security] 20110601 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)", "tags": [], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/bid/48043", "name": "48043", "tags": [], "refsource": "BID"}, {"url": "http://openwall.com/lists/oss-security/2011/05/30/1", "name": "[oss-security] 20110530 CVE request for fetchmail STARTTLS hang (Denial of Service)", "tags": [], "refsource": "MLIST"}, {"url": "http://www.fetchmail.info/fetchmail-SA-2011-01.txt", "name": "http://www.fetchmail.info/fetchmail-SA-2011-01.txt", "tags": [], "refsource": "CONFIRM"}, {"url": "http://openwall.com/lists/oss-security/2011/05/31/17", "name": "[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)", "tags": [], "refsource": "MLIST"}, {"url": "http://openwall.com/lists/oss-security/2011/05/31/12", "name": "[oss-security] 20110531 Re: CVE request for fetchmail STARTTLS hang (Denial of Service)", "tags": [], "refsource": "MLIST"}, {"url": "http://www.securitytracker.com/id?1025605", "name": "1025605", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:107", "name": "MDVSA-2011:107", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html", "name": "FEDORA-2011-8059", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html", "name": "FEDORA-2011-8021", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html", "name": "FEDORA-2011-8011", "tags": [], "refsource": "FEDORA"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67700", "name": "fetchmail-starttls-dos(67700)", "tags": [], "refsource": "XF"}, {"url": "http://www.securityfocus.com/archive/1/518251/100/0/threaded", "name": "20110606 fetchmail security announcement fetchmail-SA-2011-01 (CVE-2011-1947)", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-1947", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-06-02T19:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:fetchmail:fetchmail:6.3.16:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:fetchmail:fetchmail:6.3.6:rc3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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