CVE-2009-0642

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-01-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-28T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "35937", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/35937"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://redmine.ruby-lang.org/issues/show/1091"}, {"name": "ruby-ocspbasicverify-spoofing(48761)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"}, {"name": "RHSA-2009:1140", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2009-1140.html"}, {"name": "USN-805-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-805-1"}, {"name": "33769", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/33769"}, {"name": "1022505", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1022505"}, {"name": "oval:org.mitre.oval:def:11450", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11450"}, {"name": "35699", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/35699"}, {"name": "MDVSA-2009:193", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"}, {"tags": ["x_refsource_MISC"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528"}, {"name": "33750", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/33750"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2009-0642", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "35937", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/35937"}, {"name": "http://redmine.ruby-lang.org/issues/show/1091", "refsource": "CONFIRM", "url": "http://redmine.ruby-lang.org/issues/show/1091"}, {"name": "ruby-ocspbasicverify-spoofing(48761)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"}, {"name": "RHSA-2009:1140", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2009-1140.html"}, {"name": "USN-805-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-805-1"}, {"name": "33769", "refsource": "BID", "url": "http://www.securityfocus.com/bid/33769"}, {"name": "1022505", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1022505"}, {"name": "oval:org.mitre.oval:def:11450", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11450"}, {"name": "35699", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/35699"}, {"name": "MDVSA-2009:193", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"}, {"name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528", "refsource": "MISC", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528"}, {"name": "33750", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/33750"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T04:40:05.106Z"}, "title": "CVE Program Container", "references": [{"name": "35937", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/35937"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://redmine.ruby-lang.org/issues/show/1091"}, {"name": "ruby-ocspbasicverify-spoofing(48761)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"}, {"name": "RHSA-2009:1140", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2009-1140.html"}, {"name": "USN-805-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-805-1"}, {"name": "33769", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/33769"}, {"name": "1022505", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1022505"}, {"name": "oval:org.mitre.oval:def:11450", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11450"}, {"name": "35699", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/35699"}, {"name": "MDVSA-2009:193", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528"}, {"name": "33750", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/33750"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2009-0642", "datePublished": "2009-02-18T17:00:00.000Z", "dateReserved": "2009-02-18T00:00:00.000Z", "dateUpdated": "2024-08-07T04:40:05.106Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ruby-lang:ruby:1.8:*:*:*:*:*:*:*", "matchCriteriaId": "3EA01D6F-3B61-44EC-A6EA-9E878A0D5B99", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9:*:*:*:*:*:*:*", "matchCriteriaId": "D9237145-35F8-4E05-B730-77C0F386E5B2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate."}, {"lang": "es", "value": "ext/openssl/ossl_ocsp.c en Ruby v1.8 y v1.9 no comprueba adecuadamente el valor de retorno de la funcion OCSP_basic_verify, lo cual permitiria a atacantes remotos tener exito en la presentacion de un certificado X.509 invalido, posiblemente utilizando un certificado revocado."}], "id": "CVE-2009-0642", "lastModified": "2026-06-16T23:05:28.767", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-02-20T06:47:48.297", "references": [{"source": "cve@mitre.org", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://redmine.ruby-lang.org/issues/show/1091"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/33750"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/35699"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/35937"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"}, {"source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2009-1140.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/33769"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1022505"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-805-1"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11450"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://redmine.ruby-lang.org/issues/show/1091"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/33750"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35699"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35937"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2009-1140.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/33769"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1022505"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-805-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11450"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2009:1140", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "ruby-0:1.8.1-7.el4_8.3", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2009-07-02T00:00:00Z"}, {"advisory": "RHSA-2009:1140", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "ruby-0:1.8.5-5.el5_3.7", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2009-07-02T00:00:00Z"}], "bugzilla": {"description": "ruby: Incorrect checks for validity of X.509 certificates", "id": "486183", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=486183"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "status": "verified"}, "details": ["ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate."], "name": "CVE-2009-0642", "public_date": "2009-01-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-0642\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0642"], "threat_severity": "Moderate"}

{}