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powerdns authoritative server vulnerabilities and exploits
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4.3
CVSSv2
CVE-2022-27227
In PowerDNS Authoritative Server prior to 4.4.3, 4.5.x prior to 4.5.4, and 4.6.x prior to 4.6.1 and PowerDNS Recursor prior to 4.4.8, 4.5.x prior to 4.5.8, and 4.6.x prior to 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as...
Powerdns Recursor
Powerdns Authoritative Server
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Fedoraproject Fedora 36
5
CVSSv2
CVE-2021-36754
PowerDNS Authoritative Server 4.5.0 prior to 4.5.1 allows anybody to crash the process by sending a specific query (QTYPE 65535) that causes an out-of-bounds exception.
Powerdns Authoritative Server
4
CVSSv2
CVE-2020-17482
An issue has been found in PowerDNS Authoritative Server prior to 4.3.1 where an authorized user with the ability to insert crafted records into a zone might be able to leak the content of uninitialized memory.
Powerdns Authoritative
5
CVSSv2
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 u...
Powerdns Recursor
Fedoraproject Fedora 31
Fedoraproject Fedora 32
Debian Debian Linux 10.0
Opensuse Leap 15.1
Opensuse Backports Sle 15.0
5
CVSSv2
CVE-2020-12244
An issue has been found in PowerDNS Recursor 4.1.0 up to and including 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 malicious user to bypass DNSSEC validation.
Powerdns Recursor
Fedoraproject Fedora 31
Fedoraproject Fedora 32
Debian Debian Linux 10.0
Opensuse Leap 15.1
Opensuse Backports Sle 15.0
5
CVSSv2
CVE-2015-5230
The DNS packet parsing/generation code in PowerDNS (aka pdns) Authoritative Server 3.4.x prior to 3.4.6 allows remote malicious users to cause a denial of service (crash) via crafted query packets.
Powerdns Authoritative
Debian Debian Linux 8.0
Debian Debian Linux 9.0
5
CVSSv2
CVE-2019-10162
A vulnerability has been found in PowerDNS Authoritative Server prior to 4.1.10, 4.0.8 allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will ...
Powerdns Authoritative 4.0.0
Powerdns Authoritative
Opensuse Leap 15.0
Opensuse Leap 15.1
4
CVSSv2
CVE-2019-10163
A Vulnerability has been found in PowerDNS Authoritative Server prior to 4.1.9, 4.0.8 allowing a remote, authorized master server to cause a high CPU load or even prevent any further updates to any slave zone by sending a large number of NOTIFY messages. Note that only servers co...
Powerdns Authoritative 4.1.0
Powerdns Authoritative
Opensuse Leap 15.0
Opensuse Leap 15.1
Opensuse Backports Sle-15
6.5
CVSSv2
CVE-2019-3871
A vulnerability was found in PowerDNS Authoritative Server prior to 4.0.7 and prior to 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 denia...
Powerdns Authoritative Server
Fedoraproject Fedora 28
Fedoraproject Fedora 29
5
CVSSv2
CVE-2018-10851
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 Recursor
Powerdns Authoritative
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
denial of service
CVE-2024-27371
CVE-2024-20405
CVE-2024-31627
CVE-2024-31625
race condition
CVE-2024-4358
cross-site scripting
CVE-2023-20938
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