drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in icecast
Name: |
Denial of Service in icecast
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ID: |
200405-10 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 20. Mai 2004, 13:00 |
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Referenzen: |
http://www.xiph.org/archives/icecast/7144.html |
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Applikationen: |
icecast |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200405-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Icecast denial of service vulnerability Date: May 19, 2004 Bugs: #50935 ID: 200405-10
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Synopsis ========
Icecast is vulnerable to a denial of service attack allowing remote users to crash the application.
Background ==========
Icecast is a program that streams audio data to listeners over the Internet.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/icecast <= 2.0.0 >= 2.0.1
Description ===========
There is an out-of-bounds read error in the web interface of Icecast when handling Basic Authorization requests. This vulnerability can theorically be exploited by sending a specially crafted Authorization header to the server.
Impact ======
By exploiting this vulnerability, it is possible to crash the Icecast server remotely, resulting in a denial of service attack.
Workaround ==========
There is no known workaround at this time. All users are advised to upgrade to the latest available version of Icecast.
Resolution ==========
All users of Icecast should upgrade to the latest stable version:
# emerge sync
# emerge -pv ">=net-misc/icecast-2.0.1" # emerge ">=net-misc/icecast-2.0.1"
References ==========
[ 1 ] Icecast 2.0.1 announcement http://www.xiph.org/archives/icecast/7144.html
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200405-10.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 Technologies, 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
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