CVE-2011-1922

N/A Unknown
Published: May 31, 2011 Modified: April 29, 2026
View on NVD

Description

daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers improper error handling.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://osvdb.org/72750
Source: secalert@redhat.com
http://secunia.com/advisories/44865
Source: secalert@redhat.com
http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt
Source: secalert@redhat.com
Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/531342
Source: secalert@redhat.com
Patch US Government Resource
http://www.securityfocus.com/bid/47986
Source: secalert@redhat.com
http://osvdb.org/72750
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/44865
Source: af854a3a-2127-422b-91ae-364da2661108
http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/531342
Source: af854a3a-2127-422b-91ae-364da2661108
Patch US Government Resource
http://www.securityfocus.com/bid/47986
Source: af854a3a-2127-422b-91ae-364da2661108
https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
Source: af854a3a-2127-422b-91ae-364da2661108

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
7.1%
93th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

nlnetlabs