CVE-2016-3739

{"id": "CVE-2016-3739", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.6}]}, "published": "2016-05-20T14:59:05.450", "references": [{"url": "http://www.openwall.com/lists/oss-security/2024/03/27/4", "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/90726", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1035907", "source": "secalert@redhat.com"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.495349", "source": "secalert@redhat.com"}, {"url": "https://curl.haxx.se/CVE-2016-3739.patch", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://curl.haxx.se/changes.html#7_49_0", "source": "secalert@redhat.com"}, {"url": "https://curl.haxx.se/docs/adv_20160518.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149", "source": "secalert@redhat.com"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201701-47", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The (1) mbed_connect_step1 function in lib/vtls/mbedtls.c and (2) polarssl_connect_step1 function in lib/vtls/polarssl.c in cURL and libcurl before 7.49.0, when using SSLv3 or making a TLS connection to a URL that uses a numerical IP address, allow remote attackers to spoof servers via an arbitrary valid certificate."}, {"lang": "es", "value": "Las funciones (1) mbed_connect_step1 en lib/vtls/mbedtls.c y (2) polarssl_connect_step1 en lib/vtls/polarssl.c en cURL y libcurl en versiones anteriores 7.49.0, cuando usan SSLv3 o hacen una conexi\u00f3n TSL a una URL que usa una direcci\u00f3n IP num\u00e9rica, permiten a atacantes remotos enga\u00f1ar a los servidores a trav\u00e9s de un certificado arbitrario v\u00e1lido."}], "lastModified": "2024-05-01T17:15:23.583", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:haxx:curl:7.21.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5CA3936-4602-40E6-B75C-58D3F24268E9"}, {"criteria": "cpe:2.3:a:haxx:curl:7.21.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D87C110C-21DD-438A-90EF-BE516CF59F3C"}, {"criteria": "cpe:2.3:a:haxx:curl:7.21.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AD2D9E0E-2EED-4FB5-859C-05226FC48D7E"}, {"criteria": "cpe:2.3:a:haxx:curl:7.21.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7CA01E21-71CE-4B07-B5A6-D0D7AC493A5D"}, {"criteria": "cpe:2.3:a:haxx:curl:7.21.4:*:*:*:*:*:*:*", "vulnerable": true, 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