Path: ...!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod
From: Salvatore Bonaccorso <carnil@debian.org>
Newsgroups: linux.debian.announce.security
Subject: [SECURITY] [DSA 5321-1] sudo security update
Date: Wed, 18 Jan 2023 16:50:01 +0100
Message-ID: <FPiRj-1iVj-3@gated-at.bofh.it>
X-Original-To: debian-security-announce@lists.debian.org
X-Mailbox-Line: From debian-security-announce-request@lists.debian.org  Wed Jan 18 15:39:45 2023
Old-Return-Path: <carnil@seger.debian.org>
X-Amavis-Spam-Status: No, score=-113.391 tagged_above=-10000 required=5.3
	tests=[BAYES_00=-2, DIGITS_LETTERS=1, DKIMWL_WL_HIGH=-0.001,
	DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1,
	DKIM_VALID_EF=-0.1, FOURLA=0.1, FVGT_m_MULTI_ODD=0.02,
	LDO_WHITELIST=-5, PGPSIGNATURE=-5, RCVD_IN_DNSWL_MED=-2.3,
	USER_IN_DKIM_WELCOMELIST=-0.01, USER_IN_DKIM_WHITELIST=-100]
	autolearn=ham autolearn_force=no
Old-Dkim-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org;
	s=smtpauto.seger; h=Date:Message-Id:Subject:To:From:Reply-To:Cc:MIME-Version:
	Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description:
	In-Reply-To:References; bh=So2kbxeg4mgBRIuyCAWg6FnmDdWEzMfptuVmCEuPcTo=; b=LK
	AiENoId7hFL3NFaKhS7vE085bx5ZHY/q9asMGS8nfoZF4czsC1h+1l/0q3ltV9/NZfij2bRfGm5Ut
	PCI6PpLDcyS9RYPfdxeVsTREFLnuv3H3d0n7h7UOO3ux820rs435UFIKDVc5wps0M+TRDeP8AyHiA
	ByOJ3LCcqnJDM1xujUfkKkWJu+J6Hjyag5PflCKcIYEVI8BPdYnPAF8LDgVoO/HW34XWJKZNm9Yxq
	F8xnLptMJ2978pRqAYQwHr0V4LGQAGo7LvV3rCvF25QBbV06d6FxJGFqpB1AuIPvrC4CUAQwiSkre
	RoW6AtfY03RCQMJar2HE/ePR20FNAgDA==;
X-Debian: PGP check passed for security officers
Priority: urgent
Reply-To: debian-security-announce-request@lists.debian.org
X-Mailing-List: <debian-security-announce@lists.debian.org> archive/latest/4221
List-ID: <debian-security-announce.lists.debian.org>
List-URL: <http://lists.debian.org/debian-security-announce/>
List-Archive: https://lists.debian.org/msgid-search/E1pIAX3-008IaG-HR@seger.debian.org
Approved: robomod@news.nic.it
Lines: 54
Organization: linux.* mail to news gateway
Sender: robomod@news.nic.it
X-Original-Date: Wed, 18 Jan 2023 15:39:21 +0000
X-Original-Message-ID: <E1pIAX3-008IaG-HR@seger.debian.org>
Bytes: 4792

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-5321-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
January 18, 2023                      https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : sudo
CVE ID         : CVE-2023-22809

Matthieu Barjole and Victor Cutillas discovered that sudoedit in sudo, a
program designed to provide limited super user privileges to specific
users, does not properly handle '--' to separate the editor and
arguments from files to edit. A local user permitted to edit certain
files can take advantage of this flaw to edit a file not permitted by
the security policy, resulting in privilege escalation.

Details can be found in the upstream advisory at
https://www.sudo.ws/security/advisories/sudoedit_any/ .

For the stable distribution (bullseye), this problem has been fixed in
version 1.9.5p2-3+deb11u1.

We recommend that you upgrade your sudo packages.

For the detailed security status of sudo please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/sudo

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----

iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmPIEYBfFIAAAAAALgAo
aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2
NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND
z0RNgg/+PsJxpzc9hop4XU9Jsou45EcQ6bMf1rG/P1EDOTZjoebxe5xemlMAKtNk
j5m+ZCAV/jNt+RPuNA9H9IFEE6LBRx17bzTjU0V+q/OXXlHUj9il0I6NnJEUrwya
9hFeg28qpRViKMdLN/ok2GJKjH73hr3Y/WZkw8kMbXK8gOiCGqCOLrNYCMq20a1D
p4nlZN94VMO07crU0NLf3CRgLM0qqF4kSPpUSDw/RCefY4ojOwQnuEc7AbGyLrR8
GsXzyRTZuSJmFSfIUltXn+DnTy7E1mnQ11wT+80NjbrGvNBCMF36L2nCJzyU0Dz0
s6Tp2H25lQYwKtV/ALl2kLH4JMTV4MJQg3X9vnmWVf7LhZyCtVVQxMVg53pKoIHH
SmiHiaYKmE/PKPjj+uPIINlKKpozjE6h+lr3VcyLhQbNmL93KZHNeZHGwTaYv6n3
dRJjnRFDlFMVhx/8wLgg1egqvxXFOKvpS4cEyIjlb4jW0L8ua4F8y/BHcXOSsAxW
gOEDhmEXxOgPnWdaE7//tk+a01zh04mdHwZXSwBnFI1RkuajlTqsBHr5MOU55RIF
G0t/0Amr59x/6ChiSVDYJDfy+mXi2AOhJlxeDVk46kdFsX3UHjommVF3YYMgFi3z
koqUuS1eY7e1Z2Bi9Myz7LaDY5GZ9rHFhmGjqjkDjdHoyB1b33A=
=fcWy
-----END PGP SIGNATURE-----