Date: Mon, 15 May 2017 13:08:55 -0600 From: Ian Lepore <ian@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com>, Alexey Dokuchaev <danfe@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r318313 - head/libexec/rtld-elf Message-ID: <1494875335.59865.118.camel@freebsd.org> In-Reply-To: <20170515190030.GG1622@kib.kiev.ua> References: <201705151848.v4FImwMW070221@repo.freebsd.org> <20170515185236.GB1637@FreeBSD.org> <20170515190030.GG1622@kib.kiev.ua>
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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
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