Re: hard links create local DoS vulnerability and security proble

Mathieu Chouquet-Stringer
2003-11-24T19:26:51Z

Valdis.Kletnieks@vt.edu writes:
> mkdir ~/bin
> chmod 700 ~/bin
> cat > ~/bin/show-me
> #!/bin/sh
> whoami
> ^D
> chmod 4755 ~/bin/show-me
>
> No separate partitions needed.

It's always been my understanding that you cannot have suid shell script
because you could easily change the IFS. Am i wrong? (

--
Mathieu Chouquet-Stringer E-Mail : mathieu@newview.com
Never attribute to malice that which can be adequately
explained by stupidity.
-- Hanlon's Razor --