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Vulnerability Analysis Result (Revision No : 1) [ Download XML ] 
VRDA-091210-001
Ruby has Multiple Buffer Overflow Vulnerability in Strings class
http://www.ruby-lang.org/ja/news/2009/12/07/string/

String#ljust, String#centerおよびString#rjustにヒープオーバーフローが発見されました。これはある稀なケースにおいて攻撃者に任意のコードの実行を許します。




About This Analysis Information
Analysis Information Provider:
 		JPCERT/CC
 		First Published:
 		2009-12-10
Source Information Category:
 		Advisory, Alert
 		Last Updated:
 		2009-12-10




Affected Product Tags
lapt:/a:ruby:ruby
 


Vulnerability Analysis Results
[Information Source Reliability] [?]
Low [?]

Medium [?]
X High [?]
[Impact Level] [?]
Low [?]

Low-Medium [?]
Medium-High [?]
X High [?]
[Access Required] [?]
Physical [?]

Local [?]
Non-routed [?]
X Routed [?]
[Authentication] [?]
Privileged [?]

Standard [?]
Limited [?]
X None or Unnecessary [?]
[User Interaction Required] [?]
X Complex [?]

Simple [?]
None [?]
[Technical Difficulty] [?]
High [?]

Medium-High [?]
Low-Medium [?]
Low [?]
[Availability of Remediation] [?]
X Official Patch [?]

Official Workaround [?]
Unofficial Patch [?]
None [?]
[Incident Activity] [?]
X None [?]

Exploit or PoC [?]
Activity Observed [?]
Alternatives




References
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