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Message-ID: <24add3d4-c09d-76d7-0dee-6e0c089ff0e6@canonical.com>
Date: Wed, 25 May 2022 10:07:34 -0400
From: Marc Deslauriers <marc.deslauriers@...onical.com>
To: oss-security@...ts.openwall.com, Kamil Dudka <kdudka@...hat.com>
Cc: Guilherme de Almeida Suckevicz <gsuckevi@...hat.com>
Subject: Re: Re: CVE-2022-1348 logrotate: potential DoS from
unprivileged users via the state file
On 2022-05-25 09:37, Kamil Dudka wrote:
> On Wednesday, May 25, 2022 3:19:31 PM CEST Marc Deslauriers wrote:
>> On 2022-05-18 09:54, Kamil Dudka wrote:
>>> The current version of the patch to fix CVE-2022-1348 in logrotate is
>>> attached. We are going to apply the patch upstream on May 25th, when
>>> the embargo is lifted.
>>
>> FWIW, I don't think the patch actually works when logrotate is built with
>> ACL support...
>>
>> Marc.
>
> You are right. Although the patch mitigates the security issue, it is not
> perfect. I had already opened an upstream pull request to improve it:
>
> https://github.com/logrotate/logrotate/pull/446
>
> I might create a bug fix release soon with the patch included.
>
> Sorry for the troubles!
>
> Kamil
>
>
Oh! I had not seen that pull request. Thanks, that should solve the issue!
Marc.
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