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From: Chris Wright (chris_at_wirex.com)
Date: Fri Jul 19 2002 - 12:51:06 CDT

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    * nero one (nero_oneryahoo.com) wrote:

    > I'm told and just wnat to confirm that I get the same level of
    > protection then the immunix supplied RPMS. That is to say, for example,
    > that (program name) when fully compiled from source will be as equally
    > secure as doing an rpm -Uvh of the same program name? There are no extra
    > security 'goodies' bundled in *_imnx.i386.rpm ?

    A *_imnx.i386.rpm has two things that the tarball doesn't:

     - spec file checks to be positive you are compiling with StackGuard and
       FormatGuard protection. not a real issue if you have no other
       compilers or glibc's installed.
     - FormatGuard and possibly other security related patches. not a big
       deal if you are creating your own FG patches, and pulling tarballs
       that have latest security patches applied.

    So, as you can see...compiling from a tarball doesn't inherently mean
    you are missing some special Immunix bassed protection.

    cheers,
    -chris

    -- 
    Linux Security Modules     http://lsm.immunix.org     http://lsm.bkbits.net
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