drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in PowerDNS Recursor
Name: |
Mehrere Probleme in PowerDNS Recursor |
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ID: |
201412-33 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 22. Dezember 2014, 23:16 |
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Referenzen: |
http://blog.powerdns.com/2014/02/06/related-to-recent-dos-attacks-recursor-configuration-file-guidance/
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4009
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4010
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1193
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8601 |
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Applikationen: |
PowerDNS Recursor |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201412-33 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: PowerDNS Recursor: Multiple vulnerabilities Date: December 22, 2014 Bugs: #299942, #404377, #514946, #531992 ID: 201412-33
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Synopsis ========
Multiple vulnerabilities have been found in PowerDNS Recursor, the worst of which may allow execution of arbitrary code.
Background ==========
PowerDNS Recursor is a high-end, high-performance resolving name server
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dns/pdns-recursor < 3.6.1-r1 >= 3.6.1-r1
Description ===========
Multiple vulnerabilities have been discovered in PowerDNS Recursor. Please review the CVE identifiers and PowerDNS blog post referenced below for details.
Impact ======
A remote attacker may be able to send specially crafted packets, possibly resulting in arbitrary code execution or a Denial of Service condition. Furthermore, a remote attacker may be able to spoof DNS data.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All PowerDNS Recursor users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/pdns-recursor-3.6.1-r1"
References ==========
[ 1 ] CVE-2009-4009 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4009 [ 2 ] CVE-2009-4010 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4010 [ 3 ] CVE-2012-1193 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1193 [ 4 ] CVE-2014-8601 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8601 [ 5 ] Related to recent DoS attacks: Recursor configuration file guidance
related-to-recent-dos-attacks-recursor-configuration-file-guidance
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201412-33.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 https://bugs.gentoo.org.
License =======
Copyright 2014 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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