Gentoo Archives: gentoo-dev

From: Mike Gilbert <floppym@g.o>
To: Gentoo Dev <gentoo-dev@l.g.o>
Subject: Re: [gentoo-dev] Re: RFC: enabling ipc-sandbox & network-sandbox by default
Date: Thu, 15 May 2014 18:45:09
Message-Id: CAJ0EP42Hed6ZO=51AuwmVWJM-mNE5SpPri9DSZisrbDO0QW9jw@mail.gmail.com
In Reply to: Re: [gentoo-dev] Re: RFC: enabling ipc-sandbox & network-sandbox by default by Ciaran McCreesh
1 On Thu, May 15, 2014 at 1:17 PM, Ciaran McCreesh
2 <ciaran.mccreesh@××××××××××.com> wrote:
3 > On Thu, 15 May 2014 17:15:32 +0000
4 > hasufell <hasufell@g.o> wrote:
5 >> Ciaran McCreesh:
6 >> > Sandboxing isn't about security.
7 >> >
8 >>
9 >> Sure it is.
10 >
11 > Then where do the bug reports for all the "security violations"
12 > possible with sandbox go?
13 >
14
15 There is a big difference between the sandbox utility
16 (sys-apps/sandbox) and the network-sandbox/ipc-sandbox features. The
17 former uses an LD_PRELOAD hack to intercept libc functions, and does
18 not provide any security benefit. The latter options create separate
19 namespaces in the kernel, which is probably a lot more secure.

Replies

Subject Author
Re: [gentoo-dev] Re: RFC: enabling ipc-sandbox & network-sandbox by default Ciaran McCreesh <ciaran.mccreesh@××××××××××.com>