class Dawn::Kb::CVE_2011_4815

Automatically created with rake on 2013-07-12

Public Class Methods

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Calls superclass method
# File lib/dawn/kb/cve_2011_4815.rb, line 7
                      def initialize
message = "Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table."
super({
  :name=>"CVE-2011-4815",
  :cvss=>"AV:N/AC:L/Au:N/C:N/I:N/A:C",
  :release_date => Date.new(2011, 12, 30),
  :cwe=>"20",
  :owasp=>"A9", 
  :applies=>["rails", "sinatra", "padrino"],
  :kind=>Dawn::KnowledgeBase::RUBY_VERSION_CHECK,
  :message=>message,
  :mitigation=>"Upgrade your ruby to latest available version",
  :aux_links=>["http://www.ruby-lang.org/en/news/2011/12/28/denial-of-service-attack-was-found-for-rubys-hash-algorithm/"]
})

self.safe_rubies = [{:engine=>"ruby", :version=>"1.8.7", :patchlevel=>"p357"}]


                      end