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From: Olaf Kirch (okircaldera.de)
Date: Thu Apr 25 2002 - 02:39:16 CDT

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    On Wed, Apr 24, 2002 at 11:12:05PM +0200, FozZy wrote:
    > > You can't fix it. You can always do
    > >
    > > cp file-with-mode-444-perms ./foobar
    > > chmod +x foobar
    > > ./foobar
    >
    > Well, not "always". I used to be on a system where home partitions, /tmp,
    > and any place where you can write something, were mounted as noexec.

    I know. But there's always a way around noexec. On most architectures, you
    could also just mimick the behavior of ld.so by dlopen()ing the binary
    doing a dlsym("_main") and jumping there.

    Olaf 

    -- 
Olaf Kirch        |  Anyone who has had to work with X.509 has probably
okircaldera.de   |  experienced what can best be described as
------------------+  ISO water torture. -- Peter Gutmann