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Re: [Full-disclosure] IpSwitch IMAP Server LOGON stack overflow

nolimitcoreiso.org
Date: Wed Jun 08 2005 - 15:55:33 CDT


Ah, you refer to this one.
"The first vulnerability specifically exists in the handling of a long
username to the LOGIN command. A long username argument of approximately
2,000 bytes will cause a stack based unicode string buffer overflow
providing the attacker with partial control over EIP. As this
vulnerability is in the LOGIN command itself, valid credentials are not
required. "

Later it reads
"The second vulnerability also exists in the handling of the LOGIN
command username argument, however it lends itself to easier
exploitation."

I guess I shouldn't have trusted this statement :)
Perhaps I'll take a look at this one next, or just use your CANVAS example :)
Cheers
nolimit

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