CVE-2012-0871

{"id": "CVE-2012-0871", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.3, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 9.2, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-04-18T14:55:25.227", "references": [{"url": "http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html", "source": "secalert@redhat.com"}, {"url": "http://www.osvdb.org/79768", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.novell.com/show_bug.cgi?id=747154", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=795853", "source": "secalert@redhat.com"}, {"url": "http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.osvdb.org/79768", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.novell.com/show_bug.cgi?id=747154", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=795853", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/."}, {"lang": "es", "value": "La funci\u00f3n session_link_x11_socket en login/logind-session.c en systemd-logind en systemd, posiblemente 37 y anteriores, permite a usuarios locales crear o sobrescribir archivos arbitrarios a trav\u00e9s de un ataque symlink sobre el directorio de usuario X11 en /run/user/."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0F8B5B7-699C-4FEB-BD06-096D221839A9", "versionEndIncluding": "037"}, {"criteria": "cpe:2.3:a:systemd_project:systemd:1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F94D3F3F-896A-462A-A08E-9E96758C7044"}, {"criteria": 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