drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Quagga
Name: |
Denial of Service in Quagga |
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ID: |
200705-05 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 2. Mai 2007, 13:20 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1995 |
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Applikationen: |
quagga |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200705-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Quagga: Denial of Service Date: May 02, 2007 Bugs: #174206 ID: 200705-05
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Synopsis ========
A vulnerability has been discovered in Quagga allowing for a Denial of Service.
Background ==========
Quagga is a free routing daemon, supporting RIP, OSPF and BGP protocols.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/quagga < 0.98.6-r2 >= 0.98.6-r2
Description ===========
The Quagga development team reported a vulnerability in the BGP routing deamon when processing NLRI attributes inside UPDATE messages.
Impact ======
A malicious peer inside a BGP area could send a specially crafted packet to a Quagga instance, possibly resulting in a crash of the Quagga daemon.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Quagga users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/quagga-0.98.6-r2"
References ==========
[ 1 ] CVE-2007-1995 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1995
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200705-05.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 2007 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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