Sha256: ac27a479bbeaea4c02842c37fb70b7eb2395bb6027032b9a4f67256f542a9192
Contents?: true
Size: 1.31 KB
Versions: 25
Compression:
Stored size: 1.31 KB
Contents
module Codesake
module Dawn
module Kb
# Automatically created with rake on 2013-05-30
class CVE_2012_5370
include RubyVersionCheck
def initialize
message="JRuby computes hash values without properly 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, as demonstrated by a universal multicollision attack against the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4838."
super({
:name=>"CVE-2012-5370",
:cvss=>"AV:N/AC:L/Au:N/C:N/I:N/A:P",
:release_date => Date.new(2012, 11, 28),
:cwe=>"310",
:owasp=>"A9",
:applies=>["rails", "sinatra", "padrino"],
:kind=>Codesake::Dawn::KnowledgeBase::RUBY_VERSION_CHECK,
:message=>message,
:mitigation=>"At the moment we're writing this (May 2013) there is no mitigation against this vulnerability. You must consider changing your hashing algorithm",
:aux_links=>["https://bugzilla.redhat.com/show_bug.cgi?id=880671"]
})
self.safe_rubies = [{:engine=>"jruby", :version=>"999.999.999", :patchlevel=>"p999"}]
end
end
end
end
end
Version data entries
25 entries across 25 versions & 2 rubygems