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[02/20] Core Update 157: remove SUID bit from /usr/bin/gpg

Message ID	7b61506c-84b9-f4e8-7a5f-5a8e8a39f795@ipfire.org
State	Accepted
Commit	92c6c8d11db5cb228d4e47e79b1f8753b623cc34
Headers	Subject: [PATCH 02/20] Core Update 157: remove SUID bit from /usr/bin/gpg To: development@lists.ipfire.org References: <d4dd10c2-c0d1-42e3-3eda-ba61067717a5@ipfire.org> <c20f72be-46f2-ab7e-b6f2-e00f73c0c316@ipfire.org> From: =?utf-8?q?Peter_M=C3=BCller?= <peter.mueller@ipfire.org> Message-ID: <7b61506c-84b9-f4e8-7a5f-5a8e8a39f795@ipfire.org> Date: Mon, 17 May 2021 21:01:34 +0200 MIME-Version: 1.0 In-Reply-To: <c20f72be-46f2-ab7e-b6f2-e00f73c0c316@ipfire.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: list Errors-To: development-bounces@lists.ipfire.org Sender: "Development" <development-bounces@lists.ipfire.org>
Series	Prevent "nobody" from escalating privileges by using writeable binaries as a vehicle \| [00/20] Prevent "nobody" from escalating privileges by using writeable binaries as a vehicle [01/20] GnuPG does not need to have a SUID bit set [02/20] Core Update 157: remove SUID bit from /usr/bin/gpg [03/20] /usr/bin/ping does not need a SUID bit if appropriate capabilities are set [04/20] Core Update 157: Delete ssh-keysign binary [05/20] DMA: do not ship a binary for creating mail boxes [06/20] Core Update 157: Delete orphaned DMA mail box creation binary as well [07/20] Core Update 157: /var/ipfire/fwhosts/icmp-types does not have to be executable [08/20] Core Update 157: Ship changed iputils due to /usr/bin/ping changes [09/20] backup: prevent /var/ipfire/backup/bin/backup.pl from being owned by nobody [10/20] SquidGuard: Prevent binaries within /var/ipfire/urlfilter/bin/ from being owned by nobody [11/20] Core Update 157: Apply changed permissions to /var/ipfire/urlfilter/bin/ [12/20] Squid: Prevent binaries within /var/ipfire/updatexlrator/bin/ from being owned by nobody [13/20] Core Update 157: Apply changed permissions to /var/ipfire/updatexlrator/bin/ [14/20] OpenVPN: ovpn-leases.db for sure does not have to be executable [15/20] Core Update 157: Apply changed permissions to /var/ipfire/ovpn/ovpn-leases.db [16/20] Core Update 157: Remove executable bit less ugly [17/20] NRPE: Prevent NRPE binary from being owned by "nobody" [18/20] nagios-plugins: Prevent Nagios plugins from being owned by nobody [19/20] Squid: cachemgr.cgi does not have to be owned (hence writeable) by nobody [20/20] Core Update 157: Apply changed permissions to /srv/web/ipfire/cgi-bin/cachemgr.cgi

Commit Message

Peter Müller May 17, 2021, 7:01 p.m. UTC

  Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
---
 config/rootfiles/core/157/update.sh | 3 +++
 1 file changed, 3 insertions(+)

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Patch

diff --git a/config/rootfiles/core/157/update.sh b/config/rootfiles/core/157/update.sh
index 09b8d8968..322e2ada2 100644
--- a/config/rootfiles/core/157/update.sh
+++ b/config/rootfiles/core/157/update.sh
@@ -103,6 +103,9 @@  ldconfig
 # Filesytem cleanup
 /usr/local/bin/filesystem-cleanup
 
+# Fix file permissions changed
+chmod -s /usr/bin/gpg
+
 # Start services
 /etc/init.d/sshd restart
 /etc/init.d/apache restart