Re: Buffer overflow in Dovecot or OpenSSL?

From: 3APA3A (3APA3A@SECURITY.NNOV.RU)
Date: 04/09/03

  • Next message: Timo Sirainen: "Re: Buffer overflow in Dovecot or OpenSSL?"
    Date: Wed, 9 Apr 2003 16:38:15 +0400
    From: 3APA3A <3APA3A@SECURITY.NNOV.RU>
    To: Timo Sirainen <tss@iki.fi>
    
    

    Dear Timo Sirainen,

    You're right, the fact EIP points inside the stack should indicate large
    problems. But the string at EIP doesn't look to be shellcode or it's
    part. How many entries do you have in the log? Do you have stackdump?

    --Tuesday, April 8, 2003, 11:39:23 PM, you wrote to vuln-dev@securityfocus.com:

    TS> I saw a disturbing message today:

    TS> PAX: terminating task: /usr/local/libexec/dovecot/imap-login(imap-login):13964, uid/euid: 102/102, EIP: 5D0CB8B8, ESP: 5D0CB82C
    TS> PAX: bytes at EIP: d8 b8 0c 5d 25 14 05 08 f8 9e 06 08 01 00 00 00 20 ca 04 08

    -- 
    ~/ZARAZA
    Впрочем, важнее всего - алгоритм!  (Лем)
    

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