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Date: Sun, 30 Jan 2000 12:12:16 +0100
From: Michal Zalewski <[email protected]>
To: [email protected]
Subject: RedHat 6.1 /and others/ PAM

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  Send mail to [email protected] for more info.

--8323328-739699108-948744461=:838
Content-Type: TEXT/PLAIN; CHARSET=US-ASCII
Content-ID: <[email protected]>

A vulnerability /feature?;)/ in PAM shipped with RedHat 6.1 allows
attacker to perform rapid brute-force password cracking attack without any
evidence in system logs.

Exploit attached.

Fix: do syslog() stuff before sleep() or change /bin/su behaviour in some
other way.

_______________________________________________________
Michal Zalewski * [[email protected]] <=> [AGS WAN SYSADM]
[dione.ids.pl SYSADM] <-> [http://lcamtuf.na.export.pl&#093;
[+48 22 813 25 86] [+48 603 110 160] bash$ :(){ :|:&};:
=-----=> God is real, unless declared integer. <=-----=

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