Re: [Hackerslab bug_paper] Solaris chkperm buffer overflow

From: Darren Reed (avalonat_private)
Date: Thu Jan 06 2000 - 15:06:31 PST

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    In some mail from "±è¿ëÁØ KimYongJun (99Á¹¾÷)", sie said:
    >
    > [Hackerslab bug_paper] Solaris chkperm buffer overflow
    >
    >
    > File   :   /usr/vmsys/bin/chkperm
    >
    > SYSTEM :   Solaris 2.x
    
    How amusing.
    
    On of my Solaris7 box's (incidently was pre-installed by Sun) doesn't
    appear to have SUNWfac installed.  Those that I did myself (complete
    OS install) do.
    
    Seems you might be able to do a "pkgrm SUNWfac" and just delete it unless
    you actually make use of it.
    
    % grep chkperm /var/sadm/install/contents
    /usr/vmsys/bin/chkperm f none 6755 bin bin 10080 40420 904647701 SUNWfac
    % pkginfo SUNWfac
    system      SUNWfac        Framed Access Command Environment
    
    Darren
    



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