{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2012-3424", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[rubyonrails-security] 20120726 Ruby on Rails DoS Vulnerability in authenticate_or_request_with_http_digest (CVE-2012-3424)", "refsource" : "MLIST", "url" : "https://groups.google.com/group/rubyonrails-security/msg/244d32f2fa25147d?hl=en&dmode=source&output=gplain" }, { "name" : "http://weblog.rubyonrails.org/2012/7/26/ann-rails-3-2-7-has-been-released/", "refsource" : "CONFIRM", "url" : "http://weblog.rubyonrails.org/2012/7/26/ann-rails-3-2-7-has-been-released/" }, { "name" : "RHSA-2013:0154", "refsource" : "REDHAT", "url" : "http://rhn.redhat.com/errata/RHSA-2013-0154.html" }, { "name" : "openSUSE-SU-2012:1066", "refsource" : "SUSE", "url" : "http://lists.opensuse.org/opensuse-updates/2012-08/msg00046.html" } ] } }