CVE-2013-2065

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true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "D66B32CB-AC49-4A1C-85ED-6389F27CB319", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "(1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions."}, {"lang": "es", "value": "(1) DL y (2) Fiddle en Ruby 1.9 anterior a 1.9.3 patchlevel 426, y 2.0 anterior a 2.0.0 patchlevel 195, no se realizan la comprobaci\u00f3n de corrupci\u00f3n de las funciones nativas, lo que permite a atacantes dependientes de contexto eludir el nivel de restricciones $SAFE."}], "id": "CVE-2013-2065", "lastModified": "2026-06-16T23:52:40.930", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-11-02T19:55:04.430", "references": [{"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": 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{"acknowledgement": "This issue was discovered by Vit Ondruch (Red Hat).", "bugzilla": {"description": "Ruby: Object taint bypassing in DL and Fiddle", "id": "962035", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=962035"}, "csaw": false, "cvss": {"cvss_base_score": "2.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:N/I:P/A:N", "status": "draft"}, "details": ["(1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions."], "name": "CVE-2013-2065", "package_state": [{"cpe": "cpe:/a:redhat:openshift:1", "fix_state": "Affected", "package_name": "ruby193-ruby", "product_name": "OpenShift Enterprise 1"}, {"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:1", "fix_state": "Affected", "package_name": "ruby193-ruby", "product_name": "Red Hat Software Collections"}], "public_date": "2013-05-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-2065\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-2065\nhttp://www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/"], "threat_severity": "Low"}

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