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List:       konq-bugs
Subject:    Bug#29895: Konqueror DoS with malicious favicon.ico
From:       Dawit Alemayehu <adawit () kde ! org>
Date:       2001-07-29 15:10:21
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On Sunday 29 July 2001 07:52, David Faure wrote:
> > The only exception case where kio_http can possibly drain resources is
> > when it has to decompress rather large compressed html pages.  Under this
> > condition it stores the incoming data so that it could decompress/decode
> > it properly.  I do not know a clean way around this except to decompress
> > the data on the fly and transmit it to the app.
>
> Have a look at KFilterDev if you want to implement that, it's perfectly
> suited for the job :)

That is what I am going to do :)

> > This approach has to own downsides however...
>
> Which ones ?

Not knowing the actual total size of the file we downloaded.  We know the compressed size, 
but cannot determine the actual size so it is going to mess up the progress info we provide 
to the end user.  And I forgot about the other one now... my mind just blanked out :(

Regards,
Dawit A.

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