Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:x.org:x_server:-:*:*:*:*:*:*:*", "matchCriteriaId": "858025BB-24A3-42C3-B157-486862B37124", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*", "matchCriteriaId": "7118F616-25CA-4E34-AA13-4D14BB62419F", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*", "matchCriteriaId": "87614B58-24AB-49FB-9C84-E8DDBA16353B", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*", "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*", "matchCriteriaId": "E4174F4F-149E-41A6-BBCC-D01114C05F38", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*", "matchCriteriaId": "4C8919F1-CD33-437E-9627-69352B276BA3", "vulnerable": true}, {"criteria": "cpe:2.3:o:ubuntu:linux:*:*:*:*:*:*:*:*", "matchCriteriaId": "84BB6CD8-43ED-4998-8D68-6934B93EA833", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY."}, {"lang": "es", "value": "El wrapper de las X de X.org (xserver-wrapper.c) en Debian GNU/Linux and Ubuntu Linux no verifica debidamente la TTY de un usuario que est\u00e1 arrancando las X, lo cual permite a usuarios locales evadir restricciones de acceso mediante las asociaci\u00f3n de stdin con un archivo que es malinterpretado como la consola TTY."}], "id": "CVE-2011-4613", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-02-05T19:55:28.657", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.debian.org/security/2011/dsa-2364"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.ubuntu.com/usn/USN-1349-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.debian.org/security/2011/dsa-2364"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.ubuntu.com/usn/USN-1349-1"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}