Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 16 Sep 1998 11:58:01 -0700
From:      John Polstra <jdp@polstra.com>
To:        Andrzej Bialecki <abial@nask.pl>
Cc:        cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject:   Re: cvs commit: src/sys/kern imgact_elf.c 
Message-ID:  <199809161858.LAA02037@austin.polstra.com>
In-Reply-To: Your message of "Wed, 16 Sep 1998 08:42:38 %2B0200." <Pine.BSF.4.02A.9809160840180.17001-100000@korin.warman.org.pl> 

next in thread | previous in thread | raw e-mail | index | archive | help
> >   Instead of just the data and stack segments, include all writable
> >   segments (except memory-mapped devices) in the ELF core file.  This
> >   is really nice.  You get access to the data areas of all shared
> >   libraries, and even to files that are mapped read-write.
>     ^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^^^
> I wonder if it could be used to gather some security related info out of
> core file...

I don't believe it opens any security holes of any kind.  If you can
come up with a specific scenario, by all means let us know.
--
   John Polstra                                       jdp@polstra.com
   John D. Polstra & Co., Inc.                Seattle, Washington USA
   "Self-knowledge is always bad news."                 -- John Barth



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199809161858.LAA02037>