Subject: Re: Random PID'
To: Jared D. McNeill <jmcneill@invisible.yi.org>
From: None <jchacon@genuity.net>
List: current-users
Date: 11/10/2000 15:35:04
I can usually do the same attack with hard links.

James

>
>>         1. The pid space is small (2^16 generally), so instead of targeting
>>            a specific pid all the attacker has to do is target them all. This
>>            is by no means hard on any modern system. Even increasing the pid
>>            space to 2^32 won't increase the overall work required beyond
>>            anything a modern system can't perform.
>
>What about a way of disabling symlinks on a mounted partition altogether?
>Or will this break too many programs to be useful?
>
>Jared
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