Show plain JSON{"id": "CVE-2009-3941", "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:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-11-16T19:30:01.047", "references": [{"url": "http://mpop.sourceforge.net/news.html", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/37312", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2009/3225", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://mpop.sourceforge.net/news.html", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/37312", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2009/3225", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-310"}]}], "descriptions": [{"lang": "en", "value": "Martin Lambers mpop before 1.0.19, when OpenSSL is used, does not properly handle a '\\0' character in a domain name in the (1) subject's Common Name or (2) Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408."}, {"lang": "es", "value": "Martin Lambers mpop versiones anteriores a v1.4.19, cuando usa OpenSSL, no maneja adecuadamente un car\u00e1cter '\\0' en un nombre de dominio (1) en el campo nombre com\u00fan del sujeto o (2) en el campo nombre alternativo del sujeto de un certificado X.509, permitiendo que atacantes de hombre en medio (man-in-the-middle) suplantar a servidores SSL de su elecci\u00f3n mediante un certificado modificado emitido por una Autoridad de Certificaci\u00f3n leg\u00edtima, estando relacionado con el CVE-2009-2408."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:martin_lambers:mpop:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A334487-BFC7-4BD3-A41C-B4A7A03FD688", "versionEndIncluding": "1.0.18"}, {"criteria": "cpe:2.3:a:martin_lambers:mpop:0.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3D33CFC-B3AD-447D-9ED7-B9EB56F37963"}, {"criteria": 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