From: "Dmitry V. Levin" <ldv@altlinux.org>
To: ALT Devel discussion list <devel@lists.altlinux.org>
Subject: Re: [devel] [Bug 24333] CVE-2010-3385: insecure library loading
Date: Sun, 17 Oct 2010 13:27:26 +0400
Message-ID: <20101017092726.GA7358@altlinux.org> (raw)
In-Reply-To: <201010171252.32476.lav@altlinux.ru>
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On Sun, Oct 17, 2010 at 12:52:32PM +0400, Vitaly Lipatov wrote:
> В сообщении от Суббота 16 октября 2010 Dmitry V. Levin написал(a):
> ...
> > > Так а всё-таки, у нас есть эта проблема CVE-2010-3385, или нет?
> >
> > Есть, конечно, и решать её по прежнему надо в приложениях, которые
> > формируют LD_LIBRARY_PATH.
> А почему, когда в PATH был ./ по умолчанию, мы убрали его из PATH, а когда то
> же самое делает ld, мы правим LD_LIBRARY_PATH?
ld.so не игнорирует элементы PATH, определённые пользователем,
а LD_LIBRARY_PATH по умолчанию вообще отсутствует.
> И не надо ли создать скрипт типа
> . /sbin/add_to_ld_library_path NEW_PATH
Вместо переменной LD_LIBRARY_PATH лучше собирать ELFы с RPATH.
--
ldv
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next prev parent reply other threads:[~2010-10-17 9:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-16 9:42 ` 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 [this message]
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
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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