Vulnerability Details CVE-2022-30256
An issue was discovered in MaraDNS Deadwood through 3.5.0021 that allows variant V1 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.4%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2022-30256
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cpe:2.3:a:maradns:maradns:-
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cpe:2.3:a:maradns:maradns:1.3.07.10
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cpe:2.3:a:maradns:maradns:1.3.07.12
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cpe:2.3:a:maradns:maradns:1.3.07.13
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cpe:2.3:a:maradns:maradns:1.3.07.14
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cpe:2.3:a:maradns:maradns:1.3.07.15
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cpe:2.3:a:maradns:maradns:1.3.13
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cpe:2.3:a:maradns:maradns:1.3.14
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cpe:2.3:a:maradns:maradns:1.4.0
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cpe:2.3:a:maradns:maradns:1.4.01
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cpe:2.3:a:maradns:maradns:1.4.02
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cpe:2.3:a:maradns:maradns:1.4.03
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cpe:2.3:a:maradns:maradns:1.4.04
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cpe:2.3:a:maradns:maradns:1.4.05
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cpe:2.3:a:maradns:maradns:1.4.06
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cpe:2.3:a:maradns:maradns:1.4.07
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cpe:2.3:a:maradns:maradns:1.4.08
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cpe:2.3:a:maradns:maradns:1.4.09
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cpe:2.3:a:maradns:maradns:1.4.10
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cpe:2.3:a:maradns:maradns:1.4.11
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cpe:2.3:a:maradns:maradns:1.4.12
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cpe:2.3:a:maradns:maradns:1.4.13
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cpe:2.3:a:maradns:maradns:1.4.15
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cpe:2.3:a:maradns:maradns:1.4.16
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cpe:2.3:a:maradns:maradns:2.0.01
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cpe:2.3:a:maradns:maradns:2.0.02
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cpe:2.3:a:maradns:maradns:2.0.03
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cpe:2.3:a:maradns:maradns:2.0.04
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cpe:2.3:a:maradns:maradns:2.0.05
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cpe:2.3:a:maradns:maradns:2.0.06
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cpe:2.3:a:maradns:maradns:2.0.07
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cpe:2.3:a:maradns:maradns:2.0.07b
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cpe:2.3:a:maradns:maradns:2.0.07c
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cpe:2.3:a:maradns:maradns:2.0.07d
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cpe:2.3:a:maradns:maradns:2.0.08
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cpe:2.3:a:maradns:maradns:2.0.09
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cpe:2.3:a:maradns:maradns:2.0.10
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cpe:2.3:a:maradns:maradns:2.0.11
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cpe:2.3:a:maradns:maradns:2.0.12
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cpe:2.3:a:maradns:maradns:2.0.13
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cpe:2.3:a:maradns:maradns:2.0.14
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cpe:2.3:a:maradns:maradns:2.0.15
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cpe:2.3:a:maradns:maradns:2.0.16
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cpe:2.3:a:maradns:maradns:2.0.17
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cpe:2.3:a:maradns:maradns:3.2.06
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cpe:2.3:a:maradns:maradns:3.2.07
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cpe:2.3:a:maradns:maradns:3.2.08
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cpe:2.3:a:maradns:maradns:3.2.09
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cpe:2.3:a:maradns:maradns:3.2.10
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cpe:2.3:a:maradns:maradns:3.2.11
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cpe:2.3:a:maradns:maradns:3.2.12
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cpe:2.3:a:maradns:maradns:3.2.14
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cpe:2.3:a:maradns:maradns:3.3.03
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cpe:2.3:a:maradns:maradns:3.4.01
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cpe:2.3:a:maradns:maradns:3.5.0001
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cpe:2.3:a:maradns:maradns:3.5.0002
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cpe:2.3:a:maradns:maradns:3.5.0003
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cpe:2.3:a:maradns:maradns:3.5.0004
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cpe:2.3:a:maradns:maradns:3.5.0005
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cpe:2.3:a:maradns:maradns:3.5.0006
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cpe:2.3:a:maradns:maradns:3.5.0007
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cpe:2.3:a:maradns:maradns:3.5.0008
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cpe:2.3:a:maradns:maradns:3.5.0009
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cpe:2.3:a:maradns:maradns:3.5.0010
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cpe:2.3:a:maradns:maradns:3.5.0011
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cpe:2.3:a:maradns:maradns:3.5.0012
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cpe:2.3:a:maradns:maradns:3.5.0013
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cpe:2.3:a:maradns:maradns:3.5.0014
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cpe:2.3:a:maradns:maradns:3.5.0015
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cpe:2.3:a:maradns:maradns:3.5.0016
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cpe:2.3:a:maradns:maradns:3.5.0017
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cpe:2.3:a:maradns:maradns:3.5.0018
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cpe:2.3:a:maradns:maradns:3.5.0019
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cpe:2.3:a:maradns:maradns:3.5.0020
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cpe:2.3:a:maradns:maradns:3.5.0021