CVE-2022-37428

CVSS 6.5 MEDIUMEPSS 1.2%

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.

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

Produtos afetados

n/a · n/a

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Referências

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/