{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-12T07:38:45.082","vulnerabilities":[{"cve":{"id":"CVE-2020-25584","sourceIdentifier":"secteam@freebsd.org","published":"2021-04-07T15:15:13.013","lastModified":"2024-11-21T05:18:10.463","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In FreeBSD 13.0-STABLE before n245118, 12.2-STABLE before r369552, 11.4-STABLE before r369560, 13.0-RC5 before p1, 12.2-RELEASE before p6, and 11.4-RELEASE before p9, a superuser inside a FreeBSD jail configured with the non-default allow.mount permission could cause a race condition between the lookup of \"..\" and remounting a filesystem, allowing access to filesystem hierarchy outside of the jail."},{"lang":"es","value":"En FreeBSD versiones 13.0-STABLE anteriores a n245118, versiones 12.2-STABLE anteriores a r369552, versiones 11.4-STABLE anteriores a r369560, versiones 13.0-RC5 anteriores a p1, versiones 12.2-RELEASE anteriores a p6 y versiones 11.4-RELEASE anteriores a p9, un superusuario dentro de una jaula FreeBSD configurada con el permiso por defecto allow.mount podría causar una condición de carrera entre la búsqueda de \"..\" y volver a montar un sistema de archivos, permitiendo el acceso a la jerarquía del sistema de archivos fuera de jail"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":6.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:H/Au:N/C:C/I:C/A:C","baseScore":6.2,"accessVector":"LOCAL","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":1.9,"impactScore":10.0,"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:o:freebsd:freebsd:*:*:*:*:*:*:*:*","versionEndExcluding":"11.4","matchCriteriaId":"55C77F87-F478-418A-861F-554D2196090B"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*","versionStartIncluding":"12.0","versionEndExcluding":"12.2","matchCriteriaId":"17AC6343-11EC-4586-91EB-D7C4D4C1699E"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*","matchCriteriaId":"4A865EA1-01D7-4E5A-9D13-80780F8A9D7A"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:*","matchCriteriaId":"B80FBD1B-D03E-4408-9150-2F86FAF7F1D7"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*","matchCriteriaId":"9FCA6A72-2A72-45FD-A43D-B5BF7C329121"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*","matchCriteriaId":"90F9B3CB-3B60-4AA8-9EAF-4F0BE7D27691"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*","matchCriteriaId":"C04EE177-C7D1-4049-B680-F961A27C677F"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:*","matchCriteriaId":"218AF216-7B03-4C02-B55F-2316AF14074B"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:*","matchCriteriaId":"33266717-0359-4243-868B-B84436E2A89E"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:rc1:*:*:*:*:*:*","matchCriteriaId":"2B0FB7BE-DB4E-47CE-8B51-C43DC5AADD17"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:11.4:rc2:*:*:*:*:*:*","matchCriteriaId":"0D427061-B399-47BA-865D-9FAB315210CF"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*","matchCriteriaId":"73D9C08B-8F5B-40C4-A5BD-B00D2E4C012D"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:*","matchCriteriaId":"62A178A3-6A52-4981-9A27-FB07AD8AF778"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:*","matchCriteriaId":"54A487B1-E5CE-4C76-87E8-518D24C5D86D"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:*","matchCriteriaId":"7412DBD8-BB1F-48A8-AAE1-BA5C8D7BDDF7"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:*","matchCriteriaId":"833DFF5B-BC50-424A-ABCF-EC632F421B76"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:*","matchCriteriaId":"9F27016E-4117-4094-BB7A-9C56E38024D9"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:*","matchCriteriaId":"B149BF69-951D-47B4-996C-9E4773DA75B7"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:*","matchCriteriaId":"FC271C93-EB83-4301-B7BA-F3249B71B1EA"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:*","matchCriteriaId":"04329338-AC28-4A74-BE6B-CE8EC6CC37B7"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*","matchCriteriaId":"ADBA841F-5C83-4759-84B7-B59DA1B12EA8"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:*","matchCriteriaId":"6A8F38B3-A6DA-4178-A2BD-0D4F0267C384"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:*","matchCriteriaId":"9BB028A0-70F6-42DA-9E5A-F7AAF74ED45B"}]}]}],"references":[{"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-21:10.jail_mount.asc","source":"secteam@freebsd.org","tags":["Vendor 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