CVE-2016-5420

{"id": "CVE-2016-5420", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2016-08-10T14:59:05.080", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-2575.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-2957.html", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2016/dsa-3638", "tags": ["Third Party Advisory"], "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/92309", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1036537", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1036739", "source": "secalert@redhat.com"}, {"url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-3048-1", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3558", "source": "secalert@redhat.com"}, {"url": "https://curl.haxx.se/docs/adv_20160803B.html", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLPXQQKURBQFM4XM6645VRPTOE2AWG33/", "source": "secalert@redhat.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3GQH4V3XAQ5Z53AMQRDEC3C3UHTW7QR/", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201701-47", "source": "secalert@redhat.com"}, {"url": "https://source.android.com/security/bulletin/2016-12-01.html", "source": "secalert@redhat.com"}, {"url": "https://www.tenable.com/security/tns-2016-18", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "curl and libcurl before 7.50.1 do not check the client certificate when choosing the TLS connection to reuse, which might allow remote attackers to hijack the authentication of the connection by leveraging a previously created connection with a different client certificate."}, {"lang": "es", "value": "curl y libcurl en versiones anteriores a 7.50.1 no verifica el certificado de cliente cuando se est\u00e1 escogiendo la conexi\u00f3n TLS para reutilizar, lo que podr\u00eda permitir a atacantes remotos secuestrar la autenticaci\u00f3n de la conexi\u00f3n aprovechando una conexi\u00f3n previamente creada con un certificado de cliente diferente."}], "lastModified": "2023-11-07T02:33:39.770", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7D7843C-D4F4-4C0A-A919-9000E00637B6", "versionEndIncluding": "7.50.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}