Gentoo Archives: gentoo-user

From: Michael Orlitzky <mjo@g.o>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Switching default tmpfiles and faster internet coming my way.
Date: Fri, 04 Dec 2020 14:07:16
Message-Id: 32958ed4-221d-0e1d-a7ae-317abe952393@gentoo.org
In Reply to: Re: [gentoo-user] Switching default tmpfiles and faster internet coming my way. by tastytea
1 On 12/4/20 3:55 AM, tastytea wrote:
2 >
3 > From what I could gather, opentmpfiles is only vulnerable when an
4 > attacker is able to put a config file into /etc/tmpfiles.d/, so they
5 > have to be already root.
6
7 The exploit does require an entry in /etc/tmpfiles.d, but many packages
8 install perfectly innocent files there that happen to be exploitable
9 because opentmpfiles handles them insecurely.