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powerdns vulnerabilities and exploits
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8.8
CVSSv3
CVE-2017-7557
dnsdist version 1.1.0 is vulnerable to a flaw in authentication mechanism for REST API potentially allowing CSRF attack.
Powerdns Dnsdist 1.1.0
3.7
CVSSv3
CVE-2018-1000003
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.
Powerdns Recursor 4.1.0
7.5
CVSSv3
CVE-2023-22617
A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.
Powerdns Recursor 4.8.0
6.5
CVSSv3
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
Fedoraproject Fedora 36
NA
CVE-2014-8601
PowerDNS Recursor prior to 3.6.2 does not limit delegation chaining, which allows remote malicious users to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
Debian Debian Linux 7.0
Powerdns Recursor
6.5
CVSSv3
CVE-2016-2120
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 ...
Powerdns Authoritative
Debian Debian Linux 8.0
7.5
CVSSv3
CVE-2016-7072
An issue has been found in PowerDNS Authoritative Server prior to 3.4.11 and 4.0.2 allowing a remote, unauthenticated malicious user to cause a denial of service by opening a large number of TCP connections to the web server. If the web server runs out of file descriptors, it tri...
Powerdns Authoritative
Debian Debian Linux 8.0
6.8
CVSSv3
CVE-2016-6172
PowerDNS (aka pdns) Authoritative Server prior to 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.
Opensuse Leap 42.1
Opensuse Opensuse 13.2
Powerdns Authoritative Server
8.8
CVSSv3
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
7.5
CVSSv3
CVE-2017-15120
An issue has been found in the parsing of authoritative answers in PowerDNS Recursor prior to 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 den...
Powerdns Recursor
Debian Debian Linux 8.0
Debian Debian Linux 9.0
1 Github repository
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-3400
deserialization
CVE-2024-21788
CVE-2023-42433
CVE-2024-21841
CVE-2024-22095
local file inclusion
memory leak
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