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cve[email protected]CVE-2022-37428
HistoryAug 23, 2022 - 5:15 p.m.

CVE-2022-37428

2022-08-2317:15:15
CWE-459
[email protected]
web.nvd.nist.gov
46
6
powerdns
recursor
cve-2022-37428
denial of service
improper cleanup
vulnerability
nvd
dns

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.2 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.2%

JSON

PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.

Affected configurations

NVD
Node
powerdnsrecursorRange4.5.0–4.5.10
OR
powerdnsrecursorRange4.6.0–4.6.3
OR
powerdnsrecursorRange4.7.0–4.7.2
Node
fedoraprojectfedoraMatch36

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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.2 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.2%

JSON
Related for CVE-2022-37428
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