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Test ID:1.3.6.1.4.1.25623.1.0.112377
Category:Denial of Service
Title:PowerDNS Security Advisory 2014-02: PowerDNS Recursor 3.6.1 and earlier can be made to provide bad service
Summary:PowerDNS Recursor before 3.6.2 does not limit delegation chaining,; which allows remote attackers to cause a denial of service ("performance degradations") via a large; or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
Description:Summary:
PowerDNS Recursor before 3.6.2 does not limit delegation chaining,
which allows remote attackers to cause a denial of service ("performance degradations") via a large
or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.

Affected Software/OS:
PowerDNS Recursor before version 3.6.2.

Solution:
Update PowerDNS Recursor to version 3.6.2.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2014-8601
BugTraq ID: 71545
http://www.securityfocus.com/bid/71545
CERT/CC vulnerability note: VU#264212
http://www.kb.cert.org/vuls/id/264212
Debian Security Information: DSA-3096 (Google Search)
http://www.debian.org/security/2014/dsa-3096
http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html
http://www.securitytracker.com/id/1031310
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