CVE-2012-4464

{"id": "CVE-2012-4464", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-04-25T23:55:01.310", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089554.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089887.html", "source": "secalert@redhat.com"}, {"url": "http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=37068", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/10/02/4", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/10/03/9", "source": "secalert@redhat.com"}, {"url": "http://www.ruby-lang.org/en/news/2012/10/12/cve-2012-4464-cve-2012-4466/", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=862598", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings via the (1) exc_to_s or (2) name_err_to_s API function, which marks the string as tainted, a different vulnerability than CVE-2012-4466. NOTE: this issue might exist because of a CVE-2011-1005 regression."}, {"lang": "es", "value": "Ruby v1.9.3 antes patchlevel 286 y v2.0 antes de la revisi\u00f3n r37068 permite a atacantes dependientes de contexto para evitar las restricciones de seguridad de nivel y modifican a trav\u00e9s de las cadenas untainted (1) exc_to_s o (2) la funci\u00f3n API name_err_to_s, que marca la cadena como contaminada, un diferentes vulnerabilidad a CVE-2012-4466. NOTA: este problema puede existir como consecuencia de una CVE-2011-1005 de regresi\u00f3n."}], "lastModified": "2013-08-27T03:27:05.297", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0535DC9-EB0E-4745-80AC-4A020DF26E38"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94F5AA37-B466-4E2E-B217-5119BADDD87B"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p125:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6DF0F0F5-4022-4837-9B40-4B1127732CC9"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p194:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3848B08-85C2-4AAD-AA33-CCEB80EF5B32"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90E0471D-1323-4E67-B66C-DEBF3BBAEEAA"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B03B7561-A854-4EFA-9E4E-CFC4EEAE4EE1"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2423B85-0971-42AC-8B64-819008BC5778"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:preview1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB116A84-1652-4F5D-98AC-81F0349EEDC0"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:preview2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "259C21E7-6084-4710-9BB3-C232942A451E"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "285A3431-BDFE-40C5-92CD-B18217757C23"}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D66B32CB-AC49-4A1C-85ED-6389F27CB319"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}