Show plain JSON{"id": "CVE-2011-4029", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-07-03T19:55:01.867", "references": [{"url": "http://cgit.freedesktop.org/xorg/xserver/commit/?id=b67581cf825940fdf52bf2e0af4330e695d724a4", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://lists.freedesktop.org/archives/xorg/2011-October/053680.html", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0939.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/46460", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/49579", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://cgit.freedesktop.org/xorg/xserver/commit/?id=b67581cf825940fdf52bf2e0af4330e695d724a4", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.freedesktop.org/archives/xorg/2011-October/053680.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0939.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/46460", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/49579", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file."}, {"lang": "es", "value": "La funci\u00f3n LockServer en os/utils.c en xserver X.Org antes de v1.11.2 permite a los usuarios locales cambiar los permisos de archivos de su elecci\u00f3n a 444, leer los archivos, y posiblemente causar una denegaci\u00f3n de servicio (por permiso retirado de ejecuci\u00f3n) a trav\u00e9s de un ataque de enlace simb\u00f3lico a un archivo de bloqueo temporal."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09C89F6A-BA0D-484F-A226-E370435DCAD0", "versionEndIncluding": "1.11.1"}, {"criteria": "cpe:2.3:a:x.org:x_server:1.11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "779F9971-BC4F-4277-9379-7CCD96145226"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"} 