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From: Michael Albinus <michael.albinus@gmx.de>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: "Eli Zaretskii" <eliz@gnu.org>, emacs-devel <emacs-devel@gnu.org>,
	"Stefan Monnier" <monnier@IRO.UMontreal.CA>,
	"João Távora" <joaotavora@gmail.com>
Subject: Re: sudo:: method in tramp possible security issue
Date: Tue, 20 Nov 2018 23:06:14 +0100	[thread overview]
Message-ID: <878t1n2yll.fsf@gmx.de> (raw)
In-Reply-To: <888b347f-80f3-dbc2-9e88-74be3375b599@cs.ucla.edu> (Paul Eggert's message of "Tue, 20 Nov 2018 13:25:47 -0800")

Paul Eggert <eggert@cs.ucla.edu> writes:

> On 11/20/18 1:18 PM, Stefan Monnier wrote:
>> Tramp is not magical: it can do no more nor less than what an attacker
>> could do.
>
> Sure, if the attacker has control over my keyboard, or over my
> display, or over the Lisp code that I load and execute. That being
> said, Tramp does make attacks easier, so it has been an easy call for
> me to disable it.

Tramp's sudo method needs your credentials. If you don't provide them,
Tramp cannot do anything.

Like calling sudo in a terminal.

Best regards, Michael.



  parent reply	other threads:[~2018-11-20 22:06 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CALDnm52oYOV_kPWZH62ub8seM4uug-GH68ywgXGJfDAbG7_4Xg@mail.gmail.com>
     [not found] ` <87ftvwdcdw.fsf@gmx.de>
     [not found]   ` <CALDnm51fhzD48-40-t04KU9S19Lz8_sf8Y=pKZbnSHR+tbCgTQ@mail.gmail.com>
     [not found]     ` <87bm6kdb68.fsf@gmx.de>
     [not found]       ` <CALDnm53tX4vFz4CH=P27_dUt=9dXWMrE7xdTz3iZuqybsndygg@mail.gmail.com>
     [not found]         ` <jwvmuq4zqsz.fsf-monnier+emacs@gnu.org>
     [not found]           ` <CALDnm52moQthtMvSEw2ELWjZg3yJ8jypG=TBLgSsdr6R8ru0Aw@mail.gmail.com>
     [not found]             ` <87bm6kyxc3.fsf@gmx.de>
     [not found]               ` <CALDnm5211UDT_pW-HzgnRb5dQtnCZSgN+GRGHYM1hPVAjBWavA@mail.gmail.com>
     [not found]                 ` <87k1l83yd3.fsf@gmx.de>
     [not found]                   ` <CALDnm52KU0wNd3Sd-7m78JrPcLsiNuZ8hQxcTs3PgDNG7+0a0g@mail.gmail.com>
     [not found]                     ` <87o9ajvost.fsf@gmx.de>
2018-11-20 14:13                       ` sudo:: method in tramp possible security issue João Távora
2018-11-20 21:14                         ` Paul Eggert
2018-11-20 21:18                           ` Stefan Monnier
2018-11-20 21:25                             ` Paul Eggert
2018-11-20 21:44                               ` Stefan Monnier
2018-11-20 22:06                               ` Michael Albinus [this message]
2018-11-20 22:27                                 ` João Távora
2018-11-20 23:12                                   ` Stefan Monnier
2018-11-21  7:41                                   ` Michael Albinus
2018-11-21 12:26                                     ` Michael Albinus
2018-11-21 12:44                                     ` Filipp Gunbin
2018-11-21 12:51                                       ` Michael Albinus
2018-11-21 14:44                                     ` John Shahid
2018-11-21 14:52                                       ` Michael Albinus
2018-11-21 14:55                                         ` John Shahid
2018-11-21 15:07                                           ` Michael Albinus
2018-11-20 22:16                           ` Michael Albinus
2018-11-20 22:30                         ` Michael Albinus
2018-11-20 22:54                           ` João Távora
2018-11-21  7:49                             ` Michael Albinus
     [not found]           ` <87ftvwyxh7.fsf@gmx.de>
2018-12-16 15:24             ` Tramp sudoedit method (was: sudo:: method in tramp possible security issue) Michael Albinus

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