{"affected":[{"affectedData":[{"product":"FreeBSD","vendor":"FreeBSD","versions":[{"status":"affected","version":"FreeBSD 11.x"},{"status":"affected","version":"before 11.3-RELEASE-p1"},{"status":"affected","version":"and before 11.2-RELEASE-p12"}]}],"source":"secteam@freebsd.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:freebsd:freebsd:11.0:-:*:*:*:*:*:*","matchCriteriaId":"B4DCF469-DF3A-49F3-9621-F5253893F273","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:*","matchCriteriaId":"3ACD1D8D-B3BC-4E99-B846-90A4071DB87B","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p10:*:*:*:*:*:*","matchCriteriaId":"0A8A5CDA-E099-47BA-A0C0-2F79C0432156","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p11:*:*:*:*:*:*","matchCriteriaId":"9AF6EBB1-EADE-41E2-A47B-0EC20F0C9899","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:*","matchCriteriaId":"699FE432-8DF0-49F1-A98B-0E19CE01E5CE","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:*","matchCriteriaId":"20B06752-39EE-4600-AC1F-69FB9C88E2A8","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:*","matchCriteriaId":"22365F7C-2B00-4B61-84E8-EFBA3B8CFDC0","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:*","matchCriteriaId":"E86CD544-86C4-4D9D-9CE5-087027509EDA","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:*","matchCriteriaId":"64E47AE7-BB45-428E-90E9-38BFDFF23650","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p7:*:*:*:*:*:*","matchCriteriaId":"586B9FA3-65A2-41EB-A848-E4A75565F0CA","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p8:*:*:*:*:*:*","matchCriteriaId":"1164B48E-2F28-43C5-9B7B-546EAE12E27D","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:p9:*:*:*:*:*:*","matchCriteriaId":"F0B15B89-3AD2-4E03-9F47-DA934702187B","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.2:rc3:*:*:*:*:*:*","matchCriteriaId":"878DF67E-420A-4229-BEA8-DB9F7161ED9A","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*","matchCriteriaId":"F35957CE-AF9F-40CA-BDD1-FA6A0E73783F","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"In FreeBSD 11.3-STABLE before r350217, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, due to insufficient initialization of memory copied to userland in the freebsd32_ioctl interface, small amounts of kernel memory may be disclosed to userland processes. This may allow an attacker to leverage this information to obtain elevated privileges either directly or indirectly."},{"lang":"es","value":"En FreeBSD versión 11.3-STABLE anterior a r350217, versión 11.3-RELEASE anterior a 11.3-RELEASE-p1, y versión 11.2-RELEASE anterior a 11.2-RELEASE-p12, debido a una insuficiente inicialización de la memoria copiada hacia userland en la interfaz de freebsd32_ioctl, pequeñas cantidades de memoria del kernel pueden ser divulgadas a los procesos de userland. Esto puede permitir a un atacante aprovechar esta información para obtener privilegios elevados tanto directa como indirectamente."}],"id":"CVE-2019-5605","lastModified":"2026-06-17T02:37:55.727","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"NONE","baseScore":6.8,"confidentialityImpact":"COMPLETE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:S/C:C/I:N/A:N","version":"2.0"},"exploitabilityScore":8.0,"impactScore":6.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-07-26T01:15:10.860","references":[{"source":"secteam@freebsd.org","tags":["Third Party Advisory","VDB Entry"],"url":"http://packetstormsecurity.com/files/153749/FreeBSD-Security-Advisory-FreeBSD-SA-19-14.freebsd32.html"},{"source":"secteam@freebsd.org","tags":["Vendor Advisory"],"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-19:14.freebsd32.asc"},{"source":"secteam@freebsd.org","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20190814-0003/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"http://packetstormsecurity.com/files/153749/FreeBSD-Security-Advisory-FreeBSD-SA-19-14.freebsd32.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-19:14.freebsd32.asc"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20190814-0003/"}],"sourceIdentifier":"secteam@freebsd.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-665"}],"source":"nvd@nist.gov","type":"Primary"}]}