CVE-2023-22617

HIGH

7.5

Descricao

A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/21/2023

Ultima modificacao4/3/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

powerdns:recursor

Fraquezas (CWE)

CWE-674CWE-674

Referencias

http://www.openwall.com/lists/oss-security/2023/01/20/1(cve@mitre.org)

https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1(cve@mitre.org)

https://docs.powerdns.com/recursor/security-advisories/(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2023/01/20/1(af854a3a-2127-422b-91ae-364da2661108)

https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1(af854a3a-2127-422b-91ae-364da2661108)

https://docs.powerdns.com/recursor/security-advisories/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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