Hi no problem,

I'm aware of this limitation, the question is how is the "root" checking 
done ?

if it is based on a uid of 0 as with solaris/hpux then this will be fine 
for local users, however would this not cause a potential issue against 
ldap/nis based authentication in that the "admin" of 0 is not always 
going to be "machine" admin, rather the "domain model" admin ?

Matt


Kees Cook wrote:
> Thanks for this bug report!  As it turns out, having world-execute does
> not give access to performing the shutdown, just to running the command:
>
>  $ shutdown -r now
>  shutdown: Need to be root
>
>
> ** Visibility changed to: Public
>
> ** This bug is no longer flagged as a security issue
>
> ** Changed in: sysvinit (Ubuntu)
>      Assignee: (unassigned) => Kees Cook (kees)
>        Status: New => Invalid
>
>

-- 
/sbin/shutdown world execute permissions
https://bugs.launchpad.net/bugs/244929
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