From: Vladimir Lettiev <thecrux@gmail.com>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] CVE-2010-3847 on FD
Date: Mon, 18 Oct 2010 18:15:23 +0400
Message-ID: <20101018141523.GA24089@truecrux.org> (raw)
In-Reply-To: <20101018132556.GG21987@osdn.org.ua>
On Mon, Oct 18, 2010 at 04:25:56PM +0300, Michael Shigorin wrote:
> On Mon, Oct 18, 2010 at 04:14:49PM +0400, Vladimir Lettiev wrote:
> > > Скоро будет опубликован CVE-2010-3847, который в Owl и ALT Linux был
> > > исправлен в корне более 9 лет назад, однако апстрим отказался принять
> > > эти изменения. Этот конкретный апстрим извращённо консервативен.
> > CVE-2010-3847 опубликовали на Full Disclosure:
> > http://seclists.org/fulldisclosure/2010/Oct/257
>
> Спасибо, Дима.
Некоторые пошли по другому пути: блокируют возможность использовать
технику, необходимую для exploit'а:
http://lwn.net/Articles/393012/
В частности опция SECURITY_YAMA_HARDLINKS=y не даёт создавать жёсткие
ссылки на объекты, на которые пользователь не имеет права чтения и записи
--
Vladimir Lettiev aka crux ✉ theCrux@gmail.com
next prev parent reply other threads:[~2010-10-18 14:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-16 9:42 ` [devel] [Bug 24333] CVE-2010-3385: insecure library loading Michael Shigorin
2010-10-16 9:45 ` Andrey Rahmatullin
2010-10-16 11:41 ` Dmitry V. Levin
2010-10-16 12:58 ` Vitaly Lipatov
2010-10-16 13:17 ` Dmitry V. Levin
2010-10-17 8:52 ` Vitaly Lipatov
2010-10-17 9:27 ` Dmitry V. Levin
2010-10-18 12:14 ` [devel] CVE-2010-3847 on FD Vladimir Lettiev
2010-10-18 13:25 ` Michael Shigorin
2010-10-18 14:15 ` Vladimir Lettiev [this message]
2010-10-19 12:15 ` [devel] [Bug 24333] CVE-2010-3385: insecure library loading Денис Смирнов
2010-10-19 12:20 ` sbolshakov
2010-10-19 12:24 ` Led
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