Archive : 1999 : december : communigate - security vulnerabilities database

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CommuniGatePro 3.1 for NT DoS




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    Date: Пт, 03 дек 1999  20:26:07

   От: Nobuo Miwa <n-miwa@LAC.CO.JP>

 Кому: BUGTRAQ@SECURITYFOCUS.COM

 Тема: CommuniGatePro 3.1 for NT DoS

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Hi,



I reported a buffer overflow vulnerability on CommuniGatePro 3.1 for NT

to support@stalker.com. And they fixed immediately.



It's simple buffer overflow, actually.



  1. connect to port 8010 (http configuration from remote browser)

  2. send 70000 of 'a' + "\r\n"

  3. connect to any port(25,8010,..) just like "telnet server 25"

  4. Access violation



Their reply is following..

  Fixed in the current 3.2 betas. Please install either the 3.2b5 or the

  3.2b7 that should be out by Monday - 3.2b6 had many internal changes

  and a couple of bugs have been found there.





<Nobuo Miwa> n-miwa@lac.co.jp  ( @ @ ) http://www.lac.co.jp/security/

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