2 lines
4.1 KiB
JSON
2 lines
4.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"FreeBSD","vendor":"FreeBSD","versions":[{"status":"affected","version":"FreeBSD before 12.0-RELEASE-p8"},{"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:11.3:-:*:*:*:*:*:*","matchCriteriaId":"F35957CE-AF9F-40CA-BDD1-FA6A0E73783F","vulnerable":true},{"criteria":"cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*","matchCriteriaId":"826B53C2-517F-4FC6-92E8-E7FCB24F91B4","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"In FreeBSD 12.0-STABLE before r349805, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r349806, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, code which handles close of a descriptor created by posix_openpt fails to undo a signal configuration. This causes an incorrect signal to be raised leading to a write after free of kernel memory allowing a malicious user to gain root privileges or escape a jail."},{"lang":"es","value":"En FreeBSD versión 12.0-STABLE anterior a r349805, versión 12.0-RELEASE anterior a 12.0-RELEASE-p8, versión 11.3-STABLE anterior a r349806, versión 11.3-RELEASE anterior a 11.3-RELEASE-p1, y versión 11.2-RELEASE anterior a 11.2-RELEASE-p12, el código que maneja el cierre de un descriptor creado por posix_openpt no puede deshacer una configuración de la señal. Esto causa que una señal incorrecta sea generada conduciendo a una escritura después de liberar la memoria del kernel, lo que permite a un usuario malicioso alcanzar privilegios de root o escapar de una jaula.."}],"id":"CVE-2019-5606","lastModified":"2026-06-17T02:37:55.830","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":7.2,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":3.9,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-07-26T01:15:10.923","references":[{"source":"secteam@freebsd.org","tags":["Third Party Advisory","VDB Entry"],"url":"http://packetstormsecurity.com/files/153748/FreeBSD-Security-Advisory-FreeBSD-SA-19-13.pts.html"},{"source":"secteam@freebsd.org","tags":["Vendor Advisory"],"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-19:13.pts.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/153748/FreeBSD-Security-Advisory-FreeBSD-SA-19-13.pts.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-19:13.pts.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-416"}],"source":"nvd@nist.gov","type":"Primary"}]}
|