CVE-2015-3246

{"id": "CVE-2015-3246", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": true, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-08-11T14:59:07.040", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163044.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162947.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00000.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-1482.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-1483.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/76022", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1033040", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/articles/1537873", "source": "secalert@redhat.com"}, {"url": "https://www.exploit-db.com/exploits/44633/", "source": "secalert@redhat.com"}, {"url": "https://www.qualys.com/2015/07/23/cve-2015-3245-cve-2015-3246/cve-2015-3245-cve-2015-3246.txt", "tags": ["Exploit"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, directly modifies /etc/passwd, which allows local users to cause a denial of service (inconsistent file state) by causing an error during the modification. NOTE: this issue can be combined with CVE-2015-3245 to gain privileges."}, {"lang": "es", "value": "Vulnerabilidad en libuser en versiones anteriores 0.56.13-8 y 0.60 en versiones anteriores a 0.60.7, tal como se utiliza en el programa userhelper en el paquete usermode, modifica directamente /etc/passwd, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (estado de archivo inconsistente) causando un error durante la modificaci\u00f3n. NOTA: este problema se puede combinar con CVE-2015-3245 para obtener privilegios."}], "lastModified": "2018-05-20T01:29:00.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:libuser:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6DE02055-ABFB-4A4A-81DF-C91E4371C5C4", "versionEndIncluding": "0.56.13-5"}, {"criteria": "cpe:2.3:a:redhat:libuser:0.60-1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F65586F4-FA31-4F67-825E-1BDD1C904AE7"}, {"criteria": "cpe:2.3:a:redhat:libuser:0.60-2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E1C1A46C-08EC-4997-8BF2-ACE6E313F644"}, {"criteria": "cpe:2.3:a:redhat:libuser:0.60-3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E93B3B2-A2D2-4BEB-BF4C-632A129B71CD"}, {"criteria": "cpe:2.3:a:redhat:libuser:0.60-4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F3BE074-6A6C-46A2-B9CC-39BA0EFCC4EB"}, {"criteria": "cpe:2.3:a:redhat:libuser:0.60-5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA7134C0-766F-47A8-ACFA-D457B801C534"}, {"criteria": "cpe:2.3:a:redhat:libuser:0.60-6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FE93709-708B-46A3-91A5-7AA9DC918CB9"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}