CVE-2019-3461

{"id": "CVE-2019-3461", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2019-02-04T18:29:00.247", "references": [{"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918956", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@debian.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00017.html", "tags": ["Vendor Advisory"], "source": "security@debian.org"}, {"url": "https://lists.debian.org/debian-security-announce/2019/msg00003.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@debian.org"}, {"url": "https://usn.ubuntu.com/4077-1/", "source": "security@debian.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "Debian tmpreaper version 1.6.13+nmu1 has a race condition when doing a (bind) mount via rename() which could result in local privilege escalation. Mounting via rename() could potentially lead to a file being placed elsewhereon the filesystem hierarchy (e.g. /etc/cron.d/) if the directory being cleaned up was on the same physical filesystem. Fixed versions include 1.6.13+nmu1+deb9u1 and 1.6.14."}, {"lang": "es", "value": "Debian tmpreaper, en su versi\u00f3n 1.6.13+nmu1, tiene una condici\u00f3n de carrera al realizar un montaje (bind) mediante rename(), lo que podr\u00eda resultar en el escalado de privilegios local. El montaje mediante rename() podr\u00eda conducir a que un archivo se coloque en otro lugar de la jerarqu\u00eda del sistema de archivos (p.ej., /etc/cron.d/) si el directorio que se est\u00e1 limpiando est\u00e1 en el mismo sistema de archivos f\u00edsico. Las versiones solucionadas incluyen la 1.6.13+nmu1+deb9u1 y la 1.6.14."}], "lastModified": "2019-07-29T20:15:12.513", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:debian:tmpreaper:1.6.13\\+nmu1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "375E8A83-2793-4AAA-8C1E-DFB9ACD1A655"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "security@debian.org"}