Gentoo: GLSA-200506-24: Heimdal: Buffer overflow vulnerabilities
Summary
Gentoo Linux Security Advisory GLSA 200506-24
https://security.gentoo.org/
Severity: High
Title: Heimdal: Buffer overflow vulnerabilities
Date: June 29, 2005
Bugs: #96727
ID: 200506-24
Synopsis
=======
Multiple buffer overflow vulnerabilities in Heimdal's telnetd server
could allow the execution of arbitrary code.
Background
=========
Heimdal is a free implementation of Kerberos 5 that includes a telnetd
server.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-crypt/heimdal < 0.6.5 >= 0.6.5
==========
It has been reported that the "getterminaltype" function of Heimdal's
telnetd server is vulnerable to buffer overflows.
Impact
=====
An attacker could exploit this vulnerability to execute arbitrary code
with the permission of the telnetd server program.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All users should upgrade to the latest available version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-crypt/heimdal-0.6.5"
References
=========
[ 1 ] CAN-2005-2040
[ 2 ] Heimdal Advisory 2005-06-20
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200506-24
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@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org/.
License
======
Copyright 2005 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.
https://creativecommons.org/licenses/by-sa/2.0/
Resolution
References
Availability
Concerns
