Re: world-readable shadow backups in SuSe 5.2

From: Andrew Pitman (ap1at_private)
Date: Wed Nov 11 1998 - 12:06:16 PST

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    AFAIK, RedHat does the right thing.
    
    Andrew
    --
      "The best thing about standards is that there are so many
       to choose from."
                                                  -Anonymous
    -------------------------------------------------------------
      Andrew Pitman                           MIS
      Unix System Administrator               Rowan University
    -------------------------------------------------------------
    
    On Tue, 10 Nov 1998, HD Moore wrote:
    
    > <( problem )>
    >
    > The _first_ set of shadow backups created on SuSe 5.2 are world readable.
    > This includes '/etc/shadow-' and the original root pass in
    > '/etc/shadow.orig'.  I duplicated this on 3 different systems where I had
    > just installed SuSe 5.2 with shadowed passwd support.
    >
    > <( fix )>
    >
    > The way to fix repair is to just delete all the backup copies and when they
    > are re-created they have the right permissions.
    >
    > <( conclusion )>
    >
    > Is this an isolated incident with SuSe, or is it a problem inherent to
    > shadow?  I know this isn't the first case I've seen default shadow backups
    > being world readable (or shadow.tmp's on SunOs).  Could some other package
    > be responsible for changing permissions on these?
    >
    



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