A jabberd 1.x security update is available for Gentoo Linux
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Gentoo Linux Security Advisory GLSA 200409-31
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http://security.gentoo.org/
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Severity: Normal
Title: jabberd 1.x: Denial of Service vulnerability
Date: September 23, 2004
Bugs: #64741
ID: 200409-31
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Synopsis
=======
The jabberd server was found to be vulnerable to a remote Denial of Service attack.
Background
=========
Jabber is a set of streaming XML protocols enabling message, presence, and other structured information exchange between two hosts. jabberd is the original implementation of the Jabber protocol server.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-im/jabberd = 1.4.3-r4
Description
==========
Jose Antonio Calvo found a defect in routines handling XML parsing of incoming data. jabberd 1.x may crash upon reception of invalid data on any socket connection on which XML is parsed.
Impact
=====
A remote attacker may send a specific sequence of bytes to an open socket to crash the jabberd server, resulting in a Denial of Service.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All jabberd users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=net-im/jabberd-1.4.3-r4"
# emerge ">=net-im/jabberd-1.4.3-r4"
References
=========
[ 1 ] Vulnerability disclosure
http://www.jabber.org/pipermail/jabberd/2004-September/002004.html
[ 2 ] Jabber announcement
http://www.jabber.org/pipermail/jadmin/2004-September/018046.html
Availability
===========
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200409-31.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 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
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 200409-31
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: jabberd 1.x: Denial of Service vulnerability
Date: September 23, 2004
Bugs: #64741
ID: 200409-31
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
=======
The jabberd server was found to be vulnerable to a remote Denial of Service attack.
Background
=========
Jabber is a set of streaming XML protocols enabling message, presence, and other structured information exchange between two hosts. jabberd is the original implementation of the Jabber protocol server.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-im/jabberd = 1.4.3-r4
Description
==========
Jose Antonio Calvo found a defect in routines handling XML parsing of incoming data. jabberd 1.x may crash upon reception of invalid data on any socket connection on which XML is parsed.
Impact
=====
A remote attacker may send a specific sequence of bytes to an open socket to crash the jabberd server, resulting in a Denial of Service.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All jabberd users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=net-im/jabberd-1.4.3-r4"
# emerge ">=net-im/jabberd-1.4.3-r4"
References
=========
[ 1 ] Vulnerability disclosure
http://www.jabber.org/pipermail/jabberd/2004-September/002004.html
[ 2 ] Jabber announcement
http://www.jabber.org/pipermail/jadmin/2004-September/018046.html
Availability
===========
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200409-31.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 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
