Date: Tue, 24 Oct 1995 02:58:52 +0300 (MSK) From: =?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?= (aka Andrey A. Chernov, Black Mage) <ache@astral.msk.su> To: "Justin T. Gibbs" <gibbs@freefall.freebsd.org> Cc: ache@freefall.freebsd.org, freebsd-hackers@freebsd.org, John Polstra <jdp@polstra.com> Subject: Re: ld.so, LD_NOSTD_PATH, and suid/sgid programs Message-ID: <Gaym2Zmq8S@ache.dialup.demos.ru> In-Reply-To: <199510232319.QAA21109@aslan.cdrom.com>; from "Justin T. Gibbs" at Mon, 23 Oct 1995 16:19:58 -0700 References: <199510232319.QAA21109@aslan.cdrom.com>
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In message <199510232319.QAA21109@aslan.cdrom.com> Justin T. Gibbs
writes:
>UN*X systems have clasically given you a shotgun powerfull enough
>to blow your foot off. If you are knowledgeable enough to use
>LD_NOSTD_PATH, then you should know its effects. Since it is not
>a security problem, I don't think it should be removed (as I said
>in other mail on this subject).
Well, but already existen shell scripts, i.e. admin things knows
nothing about possibility of failing via LD_NOSTD_PATH.
I.e. when they calls "su -c ..." they assume that this command
NOT fails. They even disable ^C somethimes to be shure.
But LD_NOSTD_PATH as very recent addition and I see no one
script which care of it.
--
Andrey A. Chernov : And I rest so composedly, /Now, in my bed,
ache@astral.msk.su : That any beholder /Might fancy me dead -
http://dt.demos.su/~ache : Might start at beholding me, /Thinking me dead.
RELCOM Team,FreeBSD Team : E.A.Poe From "For Annie" 1849
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