CVE-2024-25583— Crafted responses can lead to a denial of service in Recursor if recursive forwarding is configured
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I. Basic Information for CVE-2024-25583
Vulnerability Information
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Vulnerability Title
Crafted responses can lead to a denial of service in Recursor if recursive forwarding is configured
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
PowerDNS Recursor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PowerDNS Recursor（pdns_recursor）是荷兰PowerDNS公司的一款域名解析服务器。 PowerDNS Recursor存在安全漏洞，该漏洞源于来自上游服务器的特制响应可能会导致递归器拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-25583
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IV. Related Vulnerabilities
Same product: Recursor
- CVE-2026-33262
Insufficient validation of cookie reply - CVE-2026-33261
Null pointer accces in aggressive NSEC(3) cache - CVE-2026-33259
Concurrent modification of RPZ data can lead to denial of se - CVE-2026-33258
Crafted zones can cause increased resource usage - CVE-2026-33256
Unbounded memory allocation by internal web server
Same weakness: CWE-20
V. Comments for CVE-2024-25583
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