CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-37428
https://notcve.org/view.php?id=CVE-2022-37428
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. PowerDNS Recursor versiones hasta 4.5.9, 4.6.2 y 4.7.1 incluyéndola, cuando el registro de protobufs está habilitado, presenta una limpieza inapropiada tras una excepción lanzada, conllevando a una denegación de servicio (bloqueo del demonio) por medio de una consulta DNS que conlleva a una respuesta con propiedades específicas. • 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 • CWE-459: Incomplete Cleanup •
CVSS: 7.5EPSS: 0%CPEs: 9EXPL: 0CVE-2022-27227
https://notcve.org/view.php?id=CVE-2022-27227
In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers. En PowerDNS Authoritative Server versiones anteriores a 4.4.3, versiones 4.5.x anteriores a 4.5.4 y versiones4.6.x anteriores a 4.6.1 y PowerDNS Recursor versiones anteriores a 4.4.8, versiones 4.5.x anteriores a 4.5.8 y versiones 4.6.x anteriores a 4.6.1, una comprobación insuficiente de una condición de fin de IXFR causa que las transferencias de zona incompletas sean manejadas como transferencias con éxito • http://www.openwall.com/lists/oss-security/2022/03/25/1 https://doc.powerdns.com/authoritative/security-advisories/index.html https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html https://docs.powerdns.com/recursor/security-advisories/index.html https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QKN56VWXUVFOYGUN75N5IRNK66OHTHT https://lists.fedoraproject.org&# •
CVSS: 7.5EPSS: 0%CPEs: 7EXPL: 0CVE-2020-25829
https://notcve.org/view.php?id=CVE-2020-25829
An issue has been found in PowerDNS Recursor before 4.1.18, 4.2.x before 4.2.5, and 4.3.x before 4.3.5. A remote attacker can cause the cached records for a given name to be updated to the Bogus DNSSEC validation state, instead of their actual DNSSEC Secure state, via a DNS ANY query. This results in a denial of service for installation that always validate (dnssec=validate), and for clients requesting validation when on-demand validation is enabled (dnssec=process). Se ha encontrado un problema en PowerDNS Recursor versiones anteriores a 4.1.18, versiones 4.2.x anteriores a 4.2.5 y versiones 4.3.x anteriores a 4.3.5. Un atacante remoto puede causar que los registros en caché para un nombre dado sean actualizados al estado de comprobación de Bogus DNSSEC, en lugar de su estado DNSSEC Secure real, por medio de una consulta ANY de DNS. • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00036.html https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-07.html https://security.gentoo.org/glsa/202012-19 •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2020-14196
https://notcve.org/view.php?id=CVE-2020-14196
In PowerDNS Recursor versions up to and including 4.3.1, 4.2.2 and 4.1.16, the ACL restricting access to the internal web server is not properly enforced. En PowerDNS Recursor versiones hasta 4.3.1, 4.2.2 y 4.1.16 incluyéndola, la ACL que restringe el acceso al servidor web interno no se aplica correctamente • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00043.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00044.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00036.html https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-04.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7TUNCUZNASYSTVD35QGFAI6XO2BFMQ2F https://www. • CWE-863: Incorrect Authorization •
CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0CVE-2020-10995
https://notcve.org/view.php?id=CVE-2020-10995
PowerDNS Recursor from 4.1.0 up to and including 4.3.0 does not sufficiently defend against amplification attacks. An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted reply by an authoritative name server to amplify the resulting traffic between the recursive and other authoritative name servers. Both types of service can suffer degraded performance as an effect. This is triggered by random subdomains in the NSDNAME in NS records. • http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html http://www.nxnsattack.com https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-01.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF https://www.debian.org/security/2020/dsa-4691 • CWE-400: Uncontrolled Resource Consumption •