Vulnerability Details CVE-2014-8602
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.105
EPSS Ranking 92.8%
CVSS Severity
CVSS v2 Score 4.3
References
- http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html
- http://unbound.net/downloads/patch_cve_2014_8602.diff
- http://www.debian.org/security/2014/dsa-3097
- http://www.kb.cert.org/vuls/id/264212
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/71589
- http://www.ubuntu.com/usn/USN-2484-1
- https://unbound.net/downloads/CVE-2014-8602.txt
- http://cert.ssi.gouv.fr/site/CERTFR-2014-AVI-512/index.html
- http://unbound.net/downloads/patch_cve_2014_8602.diff
- http://www.debian.org/security/2014/dsa-3097
- http://www.kb.cert.org/vuls/id/264212
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/71589
- http://www.ubuntu.com/usn/USN-2484-1
- https://unbound.net/downloads/CVE-2014-8602.txt
Products affected by CVE-2014-8602
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cpe:2.3:a:nlnetlabs:unbound:-
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cpe:2.3:a:nlnetlabs:unbound:0.0
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cpe:2.3:a:nlnetlabs:unbound:0.1
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cpe:2.3:a:nlnetlabs:unbound:0.10
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cpe:2.3:a:nlnetlabs:unbound:0.11
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cpe:2.3:a:nlnetlabs:unbound:0.2
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cpe:2.3:a:nlnetlabs:unbound:0.3
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cpe:2.3:a:nlnetlabs:unbound:0.4
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cpe:2.3:a:nlnetlabs:unbound:0.5
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cpe:2.3:a:nlnetlabs:unbound:0.6
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cpe:2.3:a:nlnetlabs:unbound:0.7
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cpe:2.3:a:nlnetlabs:unbound:0.7.1
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cpe:2.3:a:nlnetlabs:unbound:0.7.2
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cpe:2.3:a:nlnetlabs:unbound:0.8
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cpe:2.3:a:nlnetlabs:unbound:0.9
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cpe:2.3:a:nlnetlabs:unbound:1.0.0
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cpe:2.3:a:nlnetlabs:unbound:1.0.1
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cpe:2.3:a:nlnetlabs:unbound:1.0.2
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cpe:2.3:a:nlnetlabs:unbound:1.1.0
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cpe:2.3:a:nlnetlabs:unbound:1.1.1
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cpe:2.3:a:nlnetlabs:unbound:1.2.0
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cpe:2.3:a:nlnetlabs:unbound:1.2.1
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cpe:2.3:a:nlnetlabs:unbound:1.3.0
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cpe:2.3:a:nlnetlabs:unbound:1.3.1
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cpe:2.3:a:nlnetlabs:unbound:1.3.2
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cpe:2.3:a:nlnetlabs:unbound:1.3.3
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cpe:2.3:a:nlnetlabs:unbound:1.3.4
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cpe:2.3:a:nlnetlabs:unbound:1.4.0
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cpe:2.3:a:nlnetlabs:unbound:1.4.1
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cpe:2.3:a:nlnetlabs:unbound:1.4.10
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cpe:2.3:a:nlnetlabs:unbound:1.4.11
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cpe:2.3:a:nlnetlabs:unbound:1.4.13
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cpe:2.3:a:nlnetlabs:unbound:1.4.14
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cpe:2.3:a:nlnetlabs:unbound:1.4.15
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cpe:2.3:a:nlnetlabs:unbound:1.4.16
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cpe:2.3:a:nlnetlabs:unbound:1.4.17
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cpe:2.3:a:nlnetlabs:unbound:1.4.18
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cpe:2.3:a:nlnetlabs:unbound:1.4.19
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cpe:2.3:a:nlnetlabs:unbound:1.4.2
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cpe:2.3:a:nlnetlabs:unbound:1.4.20
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cpe:2.3:a:nlnetlabs:unbound:1.4.21
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cpe:2.3:a:nlnetlabs:unbound:1.4.22
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cpe:2.3:a:nlnetlabs:unbound:1.4.3
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cpe:2.3:a:nlnetlabs:unbound:1.4.4
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cpe:2.3:a:nlnetlabs:unbound:1.4.5
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cpe:2.3:a:nlnetlabs:unbound:1.4.6
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cpe:2.3:a:nlnetlabs:unbound:1.4.7
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cpe:2.3:a:nlnetlabs:unbound:1.4.8
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cpe:2.3:a:nlnetlabs:unbound:1.4.9
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cpe:2.3:a:nlnetlabs:unbound:1.5.0
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:14.10
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cpe:2.3:o:debian:debian_linux:7.0