EkoParty Reverse & Go challenge(Immunity)

Dailydaveより

配布されているバイナリを解析して、バグを見つけて簡単なアドバイザリレポートを作成して送ると、正解者の上位5名を September 17-18 にアルゼンチンで行われるEkoParty 2009の招待券がもらえるというお話。
要はリクルーティング込みなんでしょうが(笑)  締め切りは9/1です。

Donde?
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The target binary is a simple win32 executable (with full symbols) that
parses XML files. Run it without arguments and it will read a file called
"immunity.xml" from the current working directory.

You can download the binary here:
http://www.immunityinc.com/downloads/immunity.zip

Criterios
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  * Number of bugs found (there might be more than one!)
  * Bug originality
  * Understanding of the vulnerability
  * Clarity of advisory

Plazo
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The challenge deadline is the 1st of September. The winners will be
announced the 7th of September on EkoParty.org. Send your results to
argentina at immunityinc.com.