{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-15T12:01:23.222","vulnerabilities":[{"cve":{"id":"CVE-2016-9686","sourceIdentifier":"security@puppet.com","published":"2017-02-08T22:59:00.730","lastModified":"2025-04-20T01:37:25.860","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"The Puppet Communications Protocol (PCP) Broker incorrectly validates message header sizes. An attacker could use this to crash the PCP Broker, preventing commands from being sent to agents. This is resolved in Puppet Enterprise 2016.4.3 and 2016.5.2."},{"lang":"es","value":"El Puppet Communications Protocol (PCP) Broker valida incorrectamente tamaños de la cabecera del mensaje. Un atacante podría utilizar ésto para bloquear el PCP Broker, evitando que se envíen comandos a los agentes. Ésto está resuelto en Puppet Enterprise 2016.4.3 y 2016.5.2."}],"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:N\/I:N\/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N\/AC:L\/Au:N\/C:N\/I:N\/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*","versionStartIncluding":"2016.4.0","versionEndExcluding":"2016.4.3","matchCriteriaId":"26593001-EE83-42CF-931C-6D85510921DB"},{"vulnerable":true,"criteria":"cpe:2.3:a:puppet:puppet_enterprise:2016.5.1:*:*:*:*:*:*:*","matchCriteriaId":"299ACFD1-609F-42CA-B0E5-F7B54A1ACBC9"}]}]}],"references":[{"url":"https:\/\/puppet.com\/security\/cve\/cve-2016-9686","source":"security@puppet.com","tags":["Vendor Advisory"]},{"url":"https:\/\/puppet.com\/security\/cve\/cve-2016-9686","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}