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Date:      Sun, 5 Sep 1999 09:37:48 -0700 (PDT)
From:      Matthew Dillon <dillon@apollo.backplane.com>
To:        "Brian F. Feldman" <green@FreeBSD.org>
Cc:        Garrett Wollman <wollman@khavrinen.lcs.mit.edu>, Nick Hibma <hibma@skylink.it>, FreeBSD -- The Power to Serve <geniusj@free-bsd.org>, Mike Tancsa <mike@sentex.net>, freebsd-security@FreeBSD.org
Subject:   Re: FW: Local DoS in FreeBSD
Message-ID:  <199909051637.JAA68325@apollo.backplane.com>
References:   <Pine.BSF.4.10.9909050747260.86690-100000@janus.syracuse.net>

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:>     old value of ui_sbsize when uip is not NULL.  That may make the
:>     problem more obvious.
:
:I've gdb'd every crash and it's been something like ui_sbsize = 0x1234
:delta = -0x2000.
:
: Brian Fundakowski Feldman           /  "Any sufficiently advanced bug is    \

    0x1234 could be an indication of a reference to a data structure 
    which has been freed.
	
					-Matt
					Matthew Dillon 
					<dillon@backplane.com>


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