CVE-2019-3461

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{"affected": [{"affectedData": [{"product": "tmpreaper", "vendor": "Debian GNU/Linux", "versions": [{"status": "affected", "version": "1.6.13+nmu1"}]}], "source": "security@debian.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:debian:tmpreaper:1.6.13\\+nmu1:*:*:*:*:*:*:*", "matchCriteriaId": "375E8A83-2793-4AAA-8C1E-DFB9ACD1A655", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2019-3461", "lastModified": "2026-06-17T02:35:09.550", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-02-04T18:29:00.247", "references": [{"source": "security@debian.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918956"}, {"source": "security@debian.org", "tags": ["Vendor Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00017.html"}, {"source": "security@debian.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.debian.org/debian-security-announce/2019/msg00003.html"}, {"source": "security@debian.org", "url": "https://usn.ubuntu.com/4077-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918956"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.debian.org/debian-security-announce/2019/msg00003.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/4077-1/"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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