National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-4869 Detail

Current Description

validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html
http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt Patch Vendor Advisory
http://www.debian.org/security/2011/dsa-2370
http://www.kb.cert.org/vuls/id/209659 Patch US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/71868

Weakness Enumeration

CWE-ID CWE Name Source
CWE-399 Resource Management Errors NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:unbound:unbound:0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.7.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.09:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:1.4.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:unbound:unbound:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.4.12


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-4869
NVD Published Date:
12/20/2011
NVD Last Modified:
08/28/2017