Show plain JSON{"id": "CVE-2011-1947", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-06-02T19:55:03.903", "references": [{"url": "http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/05/30/1", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/05/31/12", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/05/31/17", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/06/01/2", "source": "secalert@redhat.com"}, {"url": "http://www.fetchmail.info/fetchmail-SA-2011-01.txt", "source": "secalert@redhat.com"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:107", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/archive/1/518251/100/0/threaded", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/48043", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1025605", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67700", "source": "secalert@redhat.com"}, {"url": "http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/05/30/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/05/31/12", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/05/31/17", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/06/01/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.fetchmail.info/fetchmail-SA-2011-01.txt", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:107", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/518251/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/48043", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1025605", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67700", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"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."}, {"lang": "es", "value": "fetchmail v5.9.9 a la v6.3.19 no limita correctamente el tiempo de espera despu\u00e9s de la emisi\u00f3n de una solicitud (1) STARTTLS o (2) STLS, lo que permite a los servidores remotos provocar una denegaci\u00f3n de servicio (bloqueo de la aplicaci\u00f3n) al hacer un ACK de la solicitud y no enviando posteriormente paquetes adicionales."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fetchmail:fetchmail:5.9.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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