full-disclosure - f-prot not catching mimail ?

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Message-ID: <200308042135.h74LZZZ40328@milan.maths.usyd.edu.au>
From: psz at maths.usyd.edu.au (psz@...hs.usyd.edu.au)
Subject: f-prot not catching mimail ?

>>I cannot see anything "special" in the MIME structure of Mimail that would
>>cause f-prot to miss the ZIP attachment (or maybe it is the structure of
>>the ZIP that f-prot cannot unpack?).
> 
> I was told its the encoding scheme in the .html file thats the problem. 
> Currently the scanner does not support that type of encoding.

It seems to me that the HTML contains the binary EXE without any encoding:

$ cat -v message.html | fold | head -5
MIME-Version: 1.0
Content-Location:File://foo.exe
Content-Transfer-Encoding: binary

MZM-^P^@^C^@^@^@^D^@^@^@...?M-^?^@^@...^@^@^@^@^@^@^@@^@^@^@^@^@^@^@^@^@^@^@^@^@

Regardless, f-prot should list the ZIP attachment, and the files contained
within the ZIP ...

Cheers,

Paul Szabo - psz@...hs.usyd.edu.au  http://www.maths.usyd.edu.au:8000/u/psz/
School of Mathematics and Statistics  University of Sydney   2006  Australia
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