{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2019-20384","sourceIdentifier":"cve@mitre.org","published":"2020-01-21T00:15:14.563","lastModified":"2026-06-17T02:30:19.820","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Gentoo Portage through 2.3.84 allows local users to place a Trojan horse plugin in the /usr/lib64/nagios/plugins directory by leveraging access to the nagios user account, because this directory is writable in between a call to emake and a call to fowners."},{"lang":"es","value":"Gentoo Portage versiones hasta 2.3.84, permite a usuarios locales colocar un complemento de tipo caballo de Troya en el directorio /usr/lib64/nagios/plugins al aprovechar el acceso a la cuenta de usuario nagios, porque este directorio es escribible entre una llamada a emake y una llamada a Fowners."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:P/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.9,"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-362"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gentoo:portage:*:*:*:*:*:*:*:*","versionEndIncluding":"2.3.84","matchCriteriaId":"D71A1983-8E16-4680-810E-EB12FAE54AF1"}]}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2020/01/21/1","source":"cve@mitre.org","tags":["Exploit","Mailing List","Third Party Advisory"]},{"url":"https://bugs.gentoo.org/692492","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2020/01/21/1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Mailing List","Third Party Advisory"]},{"url":"https://bugs.gentoo.org/692492","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Vendor Advisory"]}]}}