[EMAIL PROTECTED] writes:
> Following that logic, such an exploit could be accomplished with a JPG
>  viewer or, for that matter, Paint. The PDF document is simply text,
>  graphics, and formatting information, similar to a postscript file. To my
>  knowledge, it doesn't contain any script or code; nor can the PDF viewer
>  execute any code based on the data in the file.
>  
Unfortunately, Postscript is post *script*.
It is a programming language. As was pointed out in an earlier thread,
someone has even written an http server in postscript.
You don't need a buffer overflow. It's built in.
PDF is a slight modification of Postscript.

I agree with Ben (is that allowed?):
Be afraid. Be very afraid.

Bob Sparks
Linux guru wannabe

**********************************************************
To unsubscribe from this list, send mail to
[EMAIL PROTECTED] with the following text in the
*body* (*not* the subject line) of the letter:
unsubscribe gnhlug
**********************************************************

Reply via email to