Test ID:	1.3.6.1.4.1.25623.1.0.105160
Category:	F5 Local Security Checks
Title:	F5 BIG-IP - Unbound vulnerability CVE-2014-8602
Summary:	F5 BIG-IP is prone to a remote denial-of-service vulnerability.
Description:	Summary: F5 BIG-IP is prone to a remote denial-of-service vulnerability. Vulnerability Insight: Iterator.c in NLnet Labs Unbound before 1.5.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a large or infinite number of referrals. Vulnerability Impact: An attacker with a properly configured authority server could cause a denial-of-service using a crafted DNS recursive query, designed to follow an endless series of delegations. Solution: See the referenced vendor advisory for a solution. CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2014-8602 BugTraq ID: 71589 http://www.securityfocus.com/bid/71589 CERT/CC vulnerability note: VU#264212 http://www.kb.cert.org/vuls/id/264212 Debian Security Information: DSA-3097 (Google Search) http://www.debian.org/security/2014/dsa-3097 http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html http://unbound.net/downloads/patch_cve_2014_8602.diff http://www.ubuntu.com/usn/USN-2484-1
Copyright	Copyright (C) 2015 Greenbone AG

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