[Full-disclosure] [ GLSA 200603-14 ] Heimdal: rshd privilege escalation



- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 200603-14
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: Heimdal: rshd privilege escalation
Date: March 17, 2006
Bugs: #121839
ID: 200603-14

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

An error in the rshd daemon of Heimdal could allow authenticated users
to elevate privileges.

Background
==========

Heimdal is a free implementation of Kerberos 5.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-crypt/heimdal < 0.7.2 >= 0.7.2

Description
===========

An unspecified privilege escalation vulnerability in the rshd server of
Heimdal has been reported.

Impact
======

Authenticated users could exploit the vulnerability to escalate
privileges or to change the ownership and content of arbitrary files.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Heimdal users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-crypt/heimdal-0.7.2"

References
==========

[ 1 ] CAN-2006-0582
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2006-0582
[ 2 ] Heimdal Advisory 2006-02-06
http://www.pdc.kth.se/heimdal/advisory/2006-02-06/

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

http://security.gentoo.org/glsa/glsa-200603-14.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
security@xxxxxxxxxx or alternatively, you may file a bug at
http://bugs.gentoo.org.

License
=======

Copyright 2006 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/2.0

Attachment: pgpT8pH3xfWol.pgp
Description: PGP signature

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/