Hi Joey,

On Thursday 05 May 2005 22:02, Joey Hess wrote:
> This bug is not RC and is not a security issue. The piece of policy
> quoted is intended to warn against attacks such as symlink attacks that
> can be performed on unsafely created temp files. The program in question
> is run during a fai install, before the system is multiuser, and so its
> unsafe temp files cannot be created.

This is not true/right, since fai 2.8 "fai" can run on a running system, so 
there might be ways to exploit this. 

The new feature in question is called "softupdate", see 
http://liw.iki.fi/lists/debconf5-team%40lists.debconf.org/msg00349.html for a 
short explaination or have a look into the fai guide if you're interested to 
learn more.

As the patch description says:

* BUGFIX: create /tmp/fai only when DO_INIT_TASKS
/tmp/fai was created, but not used when performing softupdates and not 
removed afterwards

DO_INIT_TASKS is not defined for (grammar: at?) softupdates.

If you agree, please raise the severity again. (I haven't done this cause I 
dont want to argue thru the BTS..) Thanks :-)


regards,
        Holger

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