From: "Dmitry V. Levin" <ldv@altlinux.org>
To: devel@lists.altlinux.org
Subject: Re: [devel] [#300834] DONE (try 2) logrotate.git=3.20.1-alt1
Date: Sat, 28 May 2022 19:07:57 +0300
Message-ID: <20220528160757.GD28763@altlinux.org> (raw)
In-Reply-To: <20220528154943.qdtciv6iwdrg3mmt@example.org>
On Sat, May 28, 2022 at 05:49:43PM +0200, Alexey Gladkov wrote:
> On Sat, May 28, 2022 at 06:34:00PM +0300, Dmitry V. Levin wrote:
> > On Sat, May 28, 2022 at 03:16:52PM +0000, Girar pender (legion) wrote:
> > > https://git.altlinux.org/tasks/archive/done/_293/300834/logs/events.2.1.log
> > >
> > > 2022-May-28 15:12:50 :: task #300834 for sisyphus resumed by legion:
> > > #100 build 3.20.1-alt1 from /people/legion/packages/logrotate.git fetched at 2022-May-28 15:05:28
> > [...]
> > > #100 logrotate 3.16.0-alt1.git35_6e8dfb8 -> 3.20.1-alt1
> > > Sat May 28 2022 Alexey Gladkov <legion@altlinux.ru> 3.20.1-alt1
> > > - New version (3.20.1).
> > > - Security fixes:
> > > - CVE-2022-1348: potential DoS from unprivileged users via the state file.
> > > 2022-May-28 15:13:29 :: logrotate: mentions vulnerabilities: CVE-2022-1348
> >
> > Прикольно, что в нашем пакете эта уязвимость была устранена ещё в 2000 году:
> >
> > * Tue Sep 19 2000 Dmitry V. Levin <ldv@> 3.3-ipl10mdk
> > - Moved %_localstatedir/logrotate.status --> %_localstatedir/logrotate/status
> > (and fixed perms).
>
> Ну это был скорее объезд. Если использовать c другим state файлом, то
> проблема оставалась.
Это скорее другой подход к решению проблемы, чем просто объезд:
вместо того, чтобы следить за тем, как приложение работает с этим файлом,
просто убрать этот файл в недоступное для потенциального атакующего место.
Так всегда проще и надёжнее.
--
ldv
prev parent reply other threads:[~2022-05-28 16:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-28 15:34 ` Dmitry V. Levin
2022-05-28 15:49 ` Alexey Gladkov
2022-05-28 16:07 ` Dmitry V. Levin [this message]
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