Some 0day Pocs

["Muts" <muts () offensive-security com>]

# Mati Aharoni

# muts [.@.] offensive-security.com <mailto:muts () offensive-security com> 

# http://www.offensive-security.com

 

 

My 7 line python fuzzer found several file format bugs in 3 hours. Quite
alarming. 

No deep analysis was done, I leave that to the community.

These are some of the results:

 

file789-1.doc  - Unspecified Overflow in word 2007 - Crash in wwlib.dll -
Code execution is not trivial.

file798-1.doc - Word 2007 CPU exhaustion DOS - CPU shoots up to 100 %.

file613-1.doc -  Word 2007 CPU exhaustion DOS + ding - CPU shoots up to 100
%, and windows goes "ding!"

evil.hlp - Heap overflow in Windows HLP files - Funky heap overflow crash,
more than meets the eye (does this sound familiar to anyone?)

 

These files can be found at
http://www.offensive-security.com/0day/0day.tar.gz

 

Be safe, 

 

Muts

 

 

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