{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-15T12:19:50.483","vulnerabilities":[{"cve":{"id":"CVE-2016-2337","sourceIdentifier":"cret@cert.org","published":"2017-01-06T21:59:00.460","lastModified":"2026-05-06T22:30:45.220","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Type confusion exists in _cancel_eval Ruby's TclTkIp class method. Attacker passing different type of object than String as \"retval\" argument can cause arbitrary code execution."},{"lang":"es","value":"Existe un tipo de confusión en el método de clase _cancel_eval Ruby's TclTkIp. El atacante que pasa un tipo diferente de objeto que una String como argumento \"retval\" puede provocar la ejecución de código arbitrario."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":true,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ruby-lang:ruby:2.2.2:*:*:*:*:*:*:*","matchCriteriaId":"5FCCD8F3-E667-42F2-9861-14EDFB16583A"},{"vulnerable":true,"criteria":"cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*","matchCriteriaId":"822307DD-7F7D-44C2-9C4B-CB8704663410"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/91233","source":"cret@cert.org"},{"url":"http://www.talosintelligence.com/reports/TALOS-2016-0031/","source":"cret@cert.org","tags":["Exploit","Technical Description","Third Party Advisory","VDB Entry"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html","source":"cret@cert.org"},{"url":"https://security.gentoo.org/glsa/201710-18","source":"cret@cert.org"},{"url":"http://www.securityfocus.com/bid/91233","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.talosintelligence.com/reports/TALOS-2016-0031/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Technical Description","Third Party Advisory","VDB Entry"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201710-18","source":"af854a3a-2127-422b-91ae-364da2661108"}],"evaluatorComment":"<a href=\"http://cwe.mitre.org/data/definitions/843.html\">CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')</a>"}}]}