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powerdns vulnerabilities and exploits
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9.8
CVSSv3
CVE-2019-3807
An issue has been found in PowerDNS Recursor versions 4.1.x prior to 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 malicious user to bypass DNSSEC validation.
Powerdns Recursor
7.5
CVSSv3
CVE-2016-7069
An issue has been found in dnsdist prior to 1.2.0 in the way EDNS0 OPT records are handled when parsing responses from a backend. When dnsdist is configured to add EDNS Client Subnet to a query, the response may contain an EDNS0 OPT record that has to be removed before forwarding...
Powerdns Dnsdist
7.5
CVSSv3
CVE-2016-5426
PowerDNS (aka pdns) Authoritative Server prior to 3.4.10 allows remote malicious users to cause a denial of service (backend CPU consumption) via a long qname.
Powerdns Authoritative
7.5
CVSSv3
CVE-2016-5427
PowerDNS (aka pdns) Authoritative Server prior to 3.4.10 does not properly handle a . (dot) inside labels, which allows remote malicious users to cause a denial of service (backend CPU consumption) via a crafted DNS query.
Powerdns Authoritative
5.9
CVSSv3
CVE-2018-14644
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 authori...
Powerdns Recursor
5.9
CVSSv3
CVE-2017-15090
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 ...
Powerdns Recursor
1 Article
7.8
CVSSv3
CVE-2018-1046
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. T...
Powerdns Pdns
7.5
CVSSv3
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
4.3
CVSSv3
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
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
authentication bypass
CVE-2024-30043
camera
CVE-2023-40404
CVE-2024-2793
client side
CVE-2024-4469
CVE-2024-3565
CVE-2024-29825
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