CVE-2022-37428 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00037.

Key SSVC decision points have not yet been added.

Vendors	Products
Fedoraproject Subscribe	Fedora Subscribe
Powerdns Subscribe	Recursor Subscribe

Configuration 1 [-]

OR	cpe:2.3:a:powerdns:recursor::::::::
	cpe:2.3:a:powerdns:recursor::::::::
	cpe:2.3:a:powerdns:recursor::::::::

Configuration 2 [-]

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-40058	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://docs.powerdns.com/recursor/lua-config/protobuf.html
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-02.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXSREJKTT6RNE3GXQENQ4R4HS37UNSPX/

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-08-23T16:33:04

Updated: 2024-08-03T10:29:21.028Z

Reserved: 2022-08-05T00:00:00

Link: CVE-2022-37428

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-23T17:15:15.170

Modified: 2024-11-21T07:14:58.440

Link: CVE-2022-37428

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-459

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