CVE-2011-1922

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.

CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
http://osvdb.org/72750
http://secunia.com/advisories/44865
http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt	Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/531342	Patch US Government Resource
http://www.securityfocus.com/bid/47986
https://exchange.xforce.ibmcloud.com/vulnerabilities/67645

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nlnetlabs:unbound:1.0.0:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.0.1:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.0.2:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.1.0:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.1.1:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.2.0:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.2.1:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.3.0:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.3.1:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.3.2:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.3.3:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.3.4:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.0:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.1:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.2:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.3:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.4:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.5:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.6:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.7:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.8:::::::*
	cpe:2.3:a:nlnetlabs:unbound:1.4.9:::::::*

History

No history.

Information

Published : 2011-05-31 20:55

Updated : 2023-12-10 11:03

NVD link : CVE-2011-1922

Mitre link : CVE-2011-1922

CVE.ORG link : CVE-2011-1922

JSON object : View

Products Affected

nlnetlabs

unbound

CWE

CWE-399

Resource Management Errors

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