svn commit: r318313 - head/libexec/rtld-elf

[Ian Lepore]

On Mon, 2017-05-15 at 22:00 +0300, Konstantin Belousov wrote:
> On Mon, May 15, 2017 at 06:52:36PM +0000, Alexey Dokuchaev wrote:
> > 
> > On Mon, May 15, 2017 at 06:48:58PM +0000, Konstantin Belousov
> > wrote:
> > > 
> > > New Revision: 318313
> > > URL: https://svnweb.freebsd.org/changeset/base/318313
> > > 
> > > Log:
> > >   Make ld-elf.so.1 directly executable.
> > Does it mean that old Linux' trick of /lib/ld-linux.so.2 /bin/chmod
> > +x
> > /bin/chmod would now be possible on FreeBSD as well?
> Yes.
> 
> > 
> > Does this have any security implications?
> What do you mean ?
> 

Well, for example, it seems like it would allow anyone to execute a
binary even if the sysadmin had set it to -x specifically to prevent
people from running it.

-- Ian