CVE-2011-1922
Unbound 1.x < 1.4.10 - Denial of Service via Crafted DNS Request
Title source: llmDescription
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.
References (7)
Core 7
Core References
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/47986
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/44865
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://osvdb.org/72750
Patch, US Government Resource third-party-advisory
x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/531342
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
Patch, Vendor Advisory x_refsource_confirm
http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt
Scores
EPSS
0.0708
EPSS Percentile
93.5%
Details
CWE
CWE-399
Status
published
Products (22)
nlnetlabs/unbound
1.0.0
nlnetlabs/unbound
1.0.1
nlnetlabs/unbound
1.0.2
nlnetlabs/unbound
1.1.0
nlnetlabs/unbound
1.1.1
nlnetlabs/unbound
1.2.0
nlnetlabs/unbound
1.2.1
nlnetlabs/unbound
1.3.0
nlnetlabs/unbound
1.3.1
nlnetlabs/unbound
1.3.2
... and 12 more
Published
May 31, 2011
Tracked Since
Feb 18, 2026