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Sicherheit: Pufferüberlauf in Metamail
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in Metamail
ID: 200603-16
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Fr, 17. März 2006, 19:37
Referenzen: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0709
Applikationen: metamail

Originalnachricht

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Gentoo Linux Security Advisory GLSA 200603-16
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http://security.gentoo.org/
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Severity: High
Title: Metamail: Buffer overflow
Date: March 17, 2006
Bugs: #126052
ID: 200603-16

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Synopsis
========

A buffer overflow in Metamail could possibly be exploited to execute
arbitrary code.

Background
==========

Metamail is a program that decodes MIME encoded mail.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-mail/metamail < 2.7.45.3-r1 >= 2.7.45.3-r1

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

Ulf Harnhammar discovered a buffer overflow in Metamail when processing
mime boundraries.

Impact
======

By sending a specially crafted email, attackers could potentially
exploit this vulnerability to crash Metamail or to execute arbitrary
code.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Metamail users should update to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose
">=net-mail/metamail-2.7.45.3-r1"

References
==========

[ 1 ] CVE-2006-0709
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0709

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

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

http://security.gentoo.org/glsa/glsa-200603-16.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@gentoo.org 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

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