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Re[2]: [Full-disclosure] 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@xxxxxxxxxxxxxxxxx:


TZ> Confirmed.

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





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