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Authoritative Server

authoritative_server

Vendor: Powerdns • 7 CVEs

CVEs (7)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Fedoraproject
Powerdns
3Authoritative Server
FedoraRecursor
Jun 17, 2026
Mar 25, 2022
N/A· v4
7.5 HIGH· v3
4.3 MEDIUM· v2
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 c...Show more
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.Show less
1Powerdns
1Authoritative Server
Jun 17, 2026
Jul 30, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception.
1Powerdns
1Authoritative Server
Jun 17, 2026
Nov 22, 2019
N/A· v4
4.3 MEDIUM· v3
4.0 MEDIUM· v2
PowerDNS Authoritative daemon , pdns versions 4.0.x before 4.0.9, 4.1.x before 4.1.11, exiting when encountering a serial between 2^31 and 2^32-1 while trying to notify a slave leads to DoS.
2Fedoraproject
Powerdns
2Authoritative Server
Fedora
Jun 17, 2026
Mar 21, 2019
N/A· v4
8.8 HIGH· v3
6.5 MEDIUM· v2
A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the...Show more
A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, allowing a remote user to cause a denial of service by making the server connect to an invalid endpoint, or possibly information disclosure by making the server connect to an internal endpoint and somehow extracting meaningful information about the responseShow less
2Opensuse
Powerdns
3Authoritative Server
LeapOpensuse
May 6, 2026
Sep 26, 2016
N/A· v4
6.8 MEDIUM· v3
7.1 HIGH· v2
PowerDNS (aka pdns) Authoritative Server before 4.0.1 allows remote primary DNS servers to cause a denial of service (memory exhaustion and secondary DNS server crash) via a large (1) AXFR or (2) IXFR response.
1Powerdns
1Authoritative Server
Apr 29, 2026
Feb 17, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
common_startup.cc in PowerDNS (aka pdns) Authoritative Server before 2.9.22.5 and 3.x before 3.0.1 allows remote attackers to cause a denial of service (packet loop) via a crafted UDP DNS response.
1Powerdns
2Authoritative Server
Powerdns
Apr 23, 2026
Aug 8, 2008
N/A· v4
N/A· v3
6.4 MEDIUM· v2
PowerDNS Authoritative Server before 2.9.21.1 drops malformed queries, which might make it easier for remote attackers to poison DNS caches of other products running on other servers, a different issue than CVE-2008-1447...Show more
PowerDNS Authoritative Server before 2.9.21.1 drops malformed queries, which might make it easier for remote attackers to poison DNS caches of other products running on other servers, a different issue than CVE-2008-1447 and CVE-2008-3217.Show less