Re: [LINUX:1911] Nestea

Cem Kanioz (cem@efes.net.tr)
Mon, 20 Apr 1998 23:12:25 +0300


burdada genis bi aciklama var :)

http://www.linuxhelp.org/syndrop.shtml

Cem Kanioz
Stealth
irc.efes.net.tr

-----Original Message-----
From: Ugur ELCI <uelci@tubitak.gov.tr>
To: Multiple recipients of list <linux@bilkent.edu.tr>
Date: Monday, April 20, 1998 10:48 PM
Subject: [LINUX:1911] Nestea

>
>// nestea.c by humble of rhino9 4/16/98
>// This exploits the "off by one ip header" bug in the linux ip frag code.
>// Crashes linux 2.0.* and 2.1.* and some windows boxes
>// this code is a total rip of teardrop - it's messy
>// hi sygma
>
>aSagIdaki dosyaya farklI olan satIrI ekleyip eskisini CIkarIp Kernel
>derlediGiniz zaman sorun kalmIyor..
>
>--- ip_fragment.c.old Thu Apr 16 12:25:34 1998
>+++ ip_fragment.c Thu Apr 16 12:29:02 1998
>- if (fp->len < 0 || count+fp->len > skb->len)
>+ if (fp->len < 0 || fp->offset+qp->ihlen+fp->len > skb->len)
>
>
>iyi CalISmalar..
>
>
>Ugur ELCI
>TUBITAK - BKYTM
>Kavaklidere / Ankara