CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2020-10030
https://notcve.org/view.php?id=CVE-2020-10030
19 May 2020 — An issue has been found in PowerDNS Recursor 4.1.0 up to and including 4.3.0. It allows an attacker (with enough privileges to change the system's hostname) to cause disclosure of uninitialized memory content via a stack-based out-of-bounds read. It only occurs on systems where gethostname() does not have '\0' termination of the returned string if the hostname is larger than the supplied buffer. (Linux systems are not affected because the buffer is always large enough. OpenBSD systems are not affected becau... • http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0CVE-2020-12244 – Debian Security Advisory 4691-1
https://notcve.org/view.php?id=CVE-2020-12244
19 May 2020 — An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation. Se detectó un problema en PowerDNS Recursor versiones 4.1.0 hasta 4.3.0, donde los registros en la sección de respuestas de una respuesta NXDOMAIN que carece de SOA no fueron comprobados apropiadamente en las función SyncRes::processAnswer, permitiendo a un atacante o... • http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2019-3807
https://notcve.org/view.php?id=CVE-2019-3807
29 Jan 2019 — An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation. Se ha encontrado un problema en PowerDNS Recursor, en versiones 4.1.x anteriores a la 4.1.9, en el que los registros en la sección "answers" de las respuestas recibidas desde servidores autoritativos sin el flag AA no se validaban correctamente, lo q... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3807 • CWE-295: Improper Certificate Validation CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 0CVE-2019-3806
https://notcve.org/view.php?id=CVE-2019-3806
29 Jan 2019 — An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua. Se ha encontrado un problema en PowerDNS Recursor, desde la versión 4.1.3 hasta la 4.1.9, en el que los enlaces de Lua no se aplican correctamente a las consultas recibidas por TCP en alguna combinación específica de opciones, pudiendo omitir las políticas de segu... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3806 • CWE-358: Improperly Implemented Security Check for Standard •
CVSS: 7.5EPSS: 19%CPEs: 1EXPL: 0CVE-2018-16855
https://notcve.org/view.php?id=CVE-2018-16855
03 Dec 2018 — An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash. Se ha detectado un problema en PowerDNS Recursor en versiones anteriores a la 4.1.8 en donde un atacante remoto que envíe una consulta DNS puede desencadenar una lectura de memoria fuera de límites cuando procesa el hash de la consulta para una búsqueda de memoria ca... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16855 • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-14626 – Ubuntu Security Notice USN-7203-1
https://notcve.org/view.php?id=CVE-2018-14626
29 Nov 2018 — PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service. PowerDNS Authoritative Server desde la versión 4.1.0 hasta la 4.1.4 y PowerDNS Recursor desde la versión 4.0.0 hasta la 4.1.4, son vulnerables a una contaminación de memora caché de paquetes mediante una consulta manipulada que puede provocar una denegación de servicio (DoS). Wei Hao discovered that PowerD... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14626 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-10851 – Ubuntu Security Notice USN-7203-1
https://notcve.org/view.php?id=CVE-2018-10851
29 Nov 2018 — PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service. PowerDNS Authoritative Server desde la versión 3.3.0 hasta la 4.1.4 excluyendo las versiones 4.1.5 y 4.0.6, y PowerDNS Recursor desde la versión 3.2 hasta la 4.1.4 excluyendo las versiones 4.1.5 y 4.0.9, son vulnerables a una fuga de memoria cuando se analizan regi... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10851 • CWE-400: Uncontrolled Resource Consumption CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 0CVE-2018-14644 – Ubuntu Security Notice USN-7203-1
https://notcve.org/view.php?id=CVE-2018-14644
09 Nov 2018 — An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. A remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail. Se ha encontrado un p... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14644 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2017-15120
https://notcve.org/view.php?id=CVE-2017-15120
27 Jul 2018 — An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service. Se ha encontrado un problema en el análisis de respuestas autorizadas en PowerDNS Recursor en versiones anteriores a la 4.0.8, lo que conduce a una desreferencia de puntero NULL al analizar una respuesta especialmente ... • https://github.com/shutingrz/CVE-2017-15120_PoC • CWE-476: NULL Pointer Dereference •
CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 0CVE-2017-15090
https://notcve.org/view.php?id=CVE-2017-15090
23 Jan 2018 — An issue has been found in the DNSSEC validation component of PowerDNS Recursor from 4.0.0 and up to and including 4.0.6, where the signatures might have been accepted as valid even if the signed data was not in bailiwick of the DNSKEY used to sign it. This allows an attacker in position of man-in-the-middle to alter the content of records by issuing a valid signature for the crafted records. Se ha descubierto un problema en el componente de validación DNSSEC de PowerDNS Recursor, desde la versión 4.0.0 has... • http://www.securityfocus.com/bid/101982 • CWE-347: Improper Verification of Cryptographic Signature •