drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in InspIRCd
Name: |
Pufferüberlauf in InspIRCd |
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ID: |
200805-08 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 9. Mai 2008, 16:50 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1925 |
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Applikationen: |
InspIRCd |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200805-08 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: InspIRCd: Denial of Service Date: May 09, 2008 Bugs: #215704 ID: 200805-08
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Synopsis ========
A buffer overflow in InspIRCd allows remote attackers to cause a Denial of Service.
Background ==========
InspIRCd (Inspire IRCd) is a modular C++ IRC daemon.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-irc/inspircd < 1.1.19 >= 1.1.19
Description ===========
The "namesx" and "uhnames" modules do not properly validate network input, leading to a buffer overflow.
Impact ======
A remote attacker can send specially crafted IRC commands to the server, causing a Denial of Service.
Workaround ==========
Unload the "uhnames" module in the InspIRCd configuration.
Resolution ==========
All InspIRCd users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-irc/inspircd-1.1.19"
References ==========
[ 1 ] CVE-2008-1925 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1925
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200805-08.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 2008 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/2.5
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