Date: Tue, 14 Sep 2004 22:42:05 +0200
From: Sune Kloppenborg Jeppesen <[email protected]>
To: [email protected]Subject: [ GLSA 200409-17 ] SUS: Local root vulnerability
Cc: [email protected], [email protected],
[email protected]
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Gentoo Linux Security Advisory GLSA 200409-17
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http://security.gentoo.org/
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Severity: High
Title: SUS: Local root vulnerability
Date: September 14, 2004
Bugs: #63927
ID: 200409-17
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Synopsis
========
SUS contains a string format bug that could lead to local privilege
escalation.
Background
==========
SUS is a utility that allows regular users to be able to execute
certain commands as root.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-admin/sus < 2.0.2-r1 >= 2.0.2-r1
Description
===========
Leon Juranic found a bug in the logging functionality of SUS that can
lead to local privilege escalation. A format string vulnerability
exists in the log() function due to an incorrect call to the syslog()
function.
Impact
======
An attacker with local user privileges can potentially exploit this
vulnerability to gain root access.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All SUS users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=app-admin/sus-2.0.2-r1"
# emerge ">=app-admin/sus-2.0.2-r1"
References
==========
[ 1 ] SUS ChangeLog
http://pdg.uow.edu.au/sus/CHANGES
[ 2 ] BugTraq Advisory
http://www.securityfocus.com/archive/1/375109/2004-09-11/2004-09-17/0
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200409-17.xml
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
http://bugs.gentoo.org.
License
=======
Copyright 2004 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/1.0
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