CVE-2024-25583 — Improper Input Validation in Recursor

CWE-20 — Improper Input Validation5 documents5 sources

Severity

7.5HIGHNVD

EPSS

0.0%

top 99.18%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Powerdns Recursor

Timeline

PublishedApr 25

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶CVEListV5powerdns/recursor4.8.7, 4.9.4, 5.0.3+2

🔴Vulnerability Details

OSV

CVE-2024-25583: 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↗2024-04-25

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CVEList

Crafted responses can lead to a denial of service in Recursor if recursive forwarding is configured↗2024-04-25

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GHSA

GHSA-rx5p-gx7r-2xj5: 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↗2024-04-25

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📋Vendor Advisories

Debian

CVE-2024-25583: pdns-recursor - A crafted response from an upstream server the recursor has been configured to f...↗2024

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