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Vulnerability details: VCID-gbja-rskm-j3bb
Vulnerability ID VCID-gbja-rskm-j3bb
Aliases CVE-2011-1922
Summary Multiple Denial of Service vulnerabilities were found in Unbound.
Status Published
Exploitability 0.5
Weighted Severity 3.9
Risk 1.9
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-399 Resource Management Errors
System Score Found at
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
epss 0.01218 https://api.first.org/data/v1/epss?cve=CVE-2011-1922
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2011-1922
Reference id Reference type URL
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061243.html
http://osvdb.org/72750
https://api.first.org/data/v1/epss?cve=CVE-2011-1922
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1922
http://secunia.com/advisories/44865
https://exchange.xforce.ibmcloud.com/vulnerabilities/67645
http://unbound.nlnetlabs.nl/downloads/CVE-2011-1922.txt
http://www.kb.cert.org/vuls/id/531342
http://www.securityfocus.com/bid/47986
cpe:2.3:a:nlnetlabs:unbound:1.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.3.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.3.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.3.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.5:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.6:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.7:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:nlnetlabs:unbound:1.4.9:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nlnetlabs:unbound:1.4.9:*:*:*:*:*:*:*
CVE-2011-1922 https://nvd.nist.gov/vuln/detail/CVE-2011-1922
GLSA-201110-12 https://security.gentoo.org/glsa/201110-12
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2011-1922
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.78997
EPSS Score 0.01218
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:11:47.596832+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201110-12 38.0.0