CVE-2012-3440

{"id": "CVE-2012-3440", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:H/Au:N/C:N/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 9.2, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 1.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-08-08T10:26:19.220", "references": [{"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/54868", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=844442", "tags": ["Exploit"], "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/54868", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=844442", "tags": ["Exploit"], "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": "A certain Red Hat script for sudo 1.7.2 on Red Hat Enterprise Linux (RHEL) 5 allows local users to overwrite arbitrary files via a symlink attack on the /var/tmp/nsswitch.conf.bak temporary file."}, {"lang": "es", "value": "Una secuencia de comandos seguro de Red Hat para sudo v1.7.2 sobre Red Hat Enterprise Linux (RHEL) v5 permite a usuarios locales sobreescribir ficheros arbitrarios mediante un ataque de enlace simb\u00f3lico en el directorio temporal /var/tmp/nsswitch.conf.bak"}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:todd_miller:sudo:1.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C0D8CB9-3156-4F7F-A616-59EF530540D2"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA9B3CC0-DF1C-4A86-B2A3-A9D428A5A6E6"}], "operator": "OR"}]}], "evaluatorComment": "Additional information: https://rhn.redhat.com/errata/RHSA-2012-1149.html", "sourceIdentifier": "secalert@redhat.com"}