
CVE-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 •

CVE-2018-1046 – Ubuntu Security Notice USN-7203-1
https://notcve.org/view.php?id=CVE-2018-1046
16 Jul 2018 — pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution. This buffer overflow only occurs when the -ecs-stamp option of dnsreplay is used. pdnsen versiones anteriores a la 4.1.2 es vulnerable a un desbordamiento de búfer en dnsreplay. En la herramienta dnsreplay provista con PowerDNS Autho... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1046 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-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 •

CVE-2017-15091
https://notcve.org/view.php?id=CVE-2017-15091
23 Jan 2018 — An issue has been found in the API component of PowerDNS Authoritative 4.x up to and including 4.0.4 and 3.x up to and including 3.4.11, where some operations that have an impact on the state of the server are still allowed even though the API has been configured as read-only via the api-readonly keyword. This missing check allows an attacker with valid API credentials to flush the cache, trigger a zone transfer or send a NOTIFY. Se ha descubierto un problema en el componente API de PowerDNS Authoritative 4... • http://www.securityfocus.com/bid/101982 • CWE-358: Improperly Implemented Security Check for Standard CWE-863: Incorrect Authorization •

CVE-2017-15092
https://notcve.org/view.php?id=CVE-2017-15092
23 Jan 2018 — A cross-site scripting issue has been found in the web interface of PowerDNS Recursor from 4.0.0 up to and including 4.0.6, where the qname of DNS queries was displayed without any escaping, allowing a remote attacker to inject HTML and Javascript code into the web interface, altering the content. Se ha encontrado un problema de Cross-Site Scripting (XSS) en la interfaz web de PowerDNS Recursor, desde la versión 4.0.0 hasta la versión 4.0.6, también incluida, en la que el qname de las consultas DNS se mostr... • http://www.securityfocus.com/bid/101982 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2017-15093
https://notcve.org/view.php?id=CVE-2017-15093
23 Jan 2018 — When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration. Cua... • http://www.securityfocus.com/bid/101982 • CWE-20: Improper Input Validation •

CVE-2017-15094
https://notcve.org/view.php?id=CVE-2017-15094
23 Jan 2018 — An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default). Se ha encontrado un problema en el código de análisis DNSSEC de PowerDNS Recursor, desde la versión 4.0.0 hasta la 4.0.6, también incluida, lo que conduce a una fuga de memoria al analizar claves ... • http://www.securityfocus.com/bid/101982 • CWE-401: Missing Release of Memory after Effective Lifetime CWE-772: Missing Release of Resource after Effective Lifetime •

CVE-2018-1000003
https://notcve.org/view.php?id=CVE-2018-1000003
22 Jan 2018 — Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay. Errores de validación indebida de entradas en los componentes de validadores DNSSEC en PowerDNS 4.1.0 permiten que un atacante Man-in-the-Middle (MitM) niegue la existencia de algunos datos en DNS mediante la reproducción de paquetes. • https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01.html • CWE-20: Improper Input Validation •

CVE-2017-7557
https://notcve.org/view.php?id=CVE-2017-7557
22 Aug 2017 — dnsdist version 1.1.0 is vulnerable to a flaw in authentication mechanism for REST API potentially allowing CSRF attack. dnsdist versión 1.1.0 es vulnerable a un error en el mecanismo de autenticación para la API REST, permitiendo potencialmente ataques de tipo Cross-Site Request Forgery (CSRF). • http://www.securityfocus.com/bid/100508 • CWE-287: Improper Authentication CWE-352: Cross-Site Request Forgery (CSRF) •

CVE-2016-2120 – Debian Security Advisory 3764-1
https://notcve.org/view.php?id=CVE-2016-2120
15 Jan 2017 — An issue has been found in PowerDNS Authoritative Server versions up to and including 3.4.10, 4.0.1 allowing an authorized user to crash the server by inserting a specially crafted record in a zone under their control then sending a DNS query for that record. The issue is due to an integer overflow when checking if the content of the record matches the expected size, allowing an attacker to cause a read past the buffer boundary. Se ha encontrado un problema en PowerDNS Authoritative Server en versiones hast... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2120 • CWE-190: Integer Overflow or Wraparound •