From: Sune Kloppenborg Jeppesen <jaervosz@gentoo.org.>
To: gentoo-announce@gentoo.org
Subject: [ GLSA 200601-16 ] MyDNS: Denial of Service
Date: Mon, 30 Jan 2006 22:30:43 +0100
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Cc: bugtraq@securityfocus.com, full-disclosure@lists.grok.org.uk,
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Organization: Gentoo Linux Security Team
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Gentoo Linux Security Advisory GLSA 200601-16
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http://security.gentoo.org/
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Severity: Normal
Title: MyDNS: Denial of Service
Date: January 30, 2006
Bugs: #119548
ID: 200601-16
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Synopsis
========
MyDNS contains a vulnerability that may lead to a Denial of Service
attack.
Background
==========
MyDNS is a DNS server using a MySQL database as a backend. It is
designed to allow for fast updates and small resource usage.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-dns/mydns < 1.1.0 >= 1.1.0
Description
===========
MyDNS contains an unspecified flaw that may allow a remote Denial of
Service.
Impact
======
An attacker could cause a Denial of Service by sending malformed DNS
queries to the MyDNS server.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All MyDNS users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-dns/mydns-1.1.0"
References
==========
[ 1 ] CVE-2006-0351
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0351
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200601-16.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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