CVE-2013-6422

{"id": "CVE-2013-6422", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-12-23T22:55:02.943", "references": [{"url": "http://curl.haxx.se/docs/adv_20131217.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2013/dsa-2824", "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2058-1", "source": "secalert@redhat.com"}, {"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322", "source": "secalert@redhat.com"}, {"url": "http://curl.haxx.se/docs/adv_20131217.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2013/dsa-2824", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2058-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The GnuTLS backend in libcurl 7.21.4 through 7.33.0, when disabling digital signature verification (CURLOPT_SSL_VERIFYPEER), also disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks."}, {"lang": "es", "value": "El backend de GnuTLS en libcurl 7.21.4 a 7.33.0, cuando se desactiva la verificaci\u00f3n de firmas digitales (CURLOPT_SSL_VERIFYPEER), tambi\u00e9n desactiva la comprobaci\u00f3n CURLOPT_SSL_VERIFYHOST para nombres de host CN o SAN, lo cual facilita a atacantes remotos la suplantaci\u00f3n de servidores y la ejecuci\u00f3n de ataques man-in-the-middle (MITM)."}], "lastModified": "2024-11-21T01:59:11.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, 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