CVE-2024-25583

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

25/04/2024

Last modified:

15/04/2026

Description

A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

References to Advisories, Solutions, and Tools

http://www.openwall.com/lists/oss-security/2024/04/24/1
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2024-02.html
http://www.openwall.com/lists/oss-security/2024/04/24/1
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2024-02.html