Class: Dawn::Kb::CVE_2009_4124

Inherits:
Object
  • Object
show all
Includes:
RubyVersionCheck
Defined in:
lib/dawn/kb/cve_2009_4124.rb

Overview

Automatically created with rake on 2014-01-09

Constant Summary

Constants included from BasicCheck

BasicCheck::ALLOWED_FAMILIES

Instance Attribute Summary

Attributes included from RubyVersionCheck

#detected_ruby, #safe_rubies

Attributes included from BasicCheck

#applies, #aux_links, #check_family, #cve, #cvss, #cwe, #debug, #evidences, #fixes_version, #kind, #message, #mitigated, #name, #osvdb, #owasp, #priority, #release_date, #remediation, #ruby_version, #ruby_vulnerable_versions, #severity, #status, #target_version, #title

Instance Method Summary collapse

Methods included from RubyVersionCheck

#is_same_version?, #is_vulnerable_engine?, #is_vulnerable_patchlevel?, #vuln?

Methods included from BasicCheck

#applies_to?, #cve_link, #cvss_score, families, #family, #family=, #lint, #mitigated?, #nvd_link, #osvdb_link, #rubysec_advisories_link

Methods included from Utils

#__debug_me_and_return, #debug_me, #debug_me_and_return_false, #debug_me_and_return_true

Constructor Details

#initializeCVE_2009_4124

Returns a new instance of CVE_2009_4124.



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
# File 'lib/dawn/kb/cve_2009_4124.rb', line 7

def initialize
      message = "Heap-based buffer overflow in the rb_str_justify function in string.c in Ruby 1.9.1 before 1.9.1-p376 allows context-dependent attackers to execute arbitrary code via unspecified vectors involving (1) String#ljust, (2) String#center, or (3) String#rjust. NOTE: some of these details are obtained from third party information."
      super({
        :name=>"CVE-2009-4124",
        :cvss=>"AV:N/AC:L/Au:N/C:C/I:C/A:C",
        :release_date => Date.new(2009, 12, 11),
        :cwe=>"119",
        :owasp=>"A9", 
        :applies=>["rails", "sinatra", "padrino"],
        :kind=>Dawn::KnowledgeBase::RUBY_VERSION_CHECK,
        :message=>message,
        :mitigation=>"Upgrade your ruby interpreter",
        :aux_links=>["http://www.ruby-lang.org/en/news/2009/12/07/heap-overflow-in-string/"]
      })

      self.safe_rubies = [
        {:engine=>"ruby", :version=>"1.9.1", :patchlevel=>"p376"}, 
      ]


end