full-disclosure - Re: Microsoft Internet Information Server ftpd zeroday

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Message-ID: <1103053067.20090831210418@SECURITY.NNOV.RU>
Date: Mon, 31 Aug 2009 21:04:18 +0400
From: Vladimir '3APA3A' Dubrovin <3APA3A@...URITY.NNOV.RU>
To: Thierry Zoller <Thierry@...ler.lu>
Cc: full-disclosure@...ts.grok.org.uk, bugtraq@...urityfocus.com
Subject: Re: Microsoft Internet Information Server ftpd
	zeroday

Dear Thierry Zoller,

I   think   yes,   MKDIR   is   required.  It  should  be  variation  of
S99-003/MS02-018.  fuzzer  should  be very smart to create directory and
user  both  oversized buffer and ../ in NLST - it makes path longer than
MAX_PATH with existing directory.

--Monday, August 31, 2009, 8:21:12 PM, you wrote to full-disclosure@...ts.grok.org.uk:

TZ> Confirmed.

TZ> Ask  yourselves why your fuzzers haven't found that one - Combination of
TZ> MKDIR are required before reaching vuln code ?

-- 
Skype: Vladimir.Dubrovin
~/ZARAZA http://securityvulns.com/
Жало мне не понадобится (С. Лем)

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