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CVE-2022-37428
Published: Aug 23, 2022
Modified: Aug 3, 2024
PUBLISHED
CVSS v3.1
6.5
MEDIUM
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:L/S:U/UI:N
Attack Complexity
Low
Attack Vector
Network
Availability
High
Confidentiality
None
Integrity
None
Privileges Required
Low
Scope
Unchanged
User Interaction
None
References
https://docs.powerdns.com/recursor/lua-config/protobuf.html
x_refsource_MISC
FEDORA-2022-d1dcd9b046
vendor-advisory
x_refsource_FEDORA
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