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fbsd-3.0-nestea2.txt

🗓️ 17 Aug 1999 00:00:00Reported by Packet StormType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 25 Views

Linux binary exploit causes FreeBSD 3.0 kernel panic; fix implemented in ip_input.c.

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`Date: Wed, 28 Oct 1998 19:49:44 +0100  
From: Niels Bakker <[email protected]>  
To: [email protected]  
Subject: Re: nestea v2 against freebsd 3.0-Release  
  
Quoth Patrick Oonk:  
  
> I tested this on TWO different virgin 3.0 boxes, without any effect.  
  
The trick, as discussed on [email protected], was to use a precompiled  
Linux binary, which apparently bypassed a certain sanity check in the  
kernel. It was indeed possible to force a kernel panic this way.  
  
A fix by Don Lewis has been committed yesterday; the fixed version of  
/src/sys/netinet/ip_input.c is 1.103 (1.104 contains some optimisations in  
the fragment reassembly code).  
  
Take care,  
  
  
-- Niels.  
  
`

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17 Aug 1999 00:00Current
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