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recursor vulnerabilities and exploits
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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
7.5
CVSSv3
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
7.5
CVSSv3
CVE-2018-14626
PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.
Powerdns Authoritative
Powerdns Recursor
NA
CVE-2012-1193
The resolver in PowerDNS Recursor (aka pdns_recursor) 3.3 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote malicious users to trigger continued resolvability of revoked domain names via a &qu...
Powerdns Powerdns Recursor 3.3
NA
CVE-2014-3614
Unspecified vulnerability in PowerDNS Recursor (aka pdns_recursor) 3.6.x prior to 3.6.1 allows remote malicious users to cause a denial of service (crash) via an unknown sequence of malformed packets.
Powerdns Powerdns Recursor 3.6.0
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
7.5
CVSSv3
CVE-2016-7068
An issue has been found in PowerDNS prior to 3.4.11 and 4.0.2, and PowerDNS recursor prior to 3.7.4 and 4.0.4, allowing a remote, unauthenticated malicious user to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a part...
Powerdns Authoritative
Powerdns Recursor
Debian Debian Linux 8.0
5.9
CVSSv3
CVE-2016-7074
An issue has been found in PowerDNS prior to 3.4.11 and 4.0.2, and PowerDNS recursor prior to 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check that the TSIG record i...
Powerdns Authoritative
Powerdns Recursor
Debian Debian Linux 8.0
5.9
CVSSv3
CVE-2016-7073
An issue has been found in PowerDNS prior to 3.4.11 and 4.0.2, and PowerDNS recursor prior to 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check of the TSIG time and f...
Powerdns Recursor
Powerdns Authoritative
Debian Debian Linux 8.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-38002
CVE-2006-4304
CVE-2024-4336
CVE-2024-33437
CVE-2024-4340
CVE-2024-27956
privilege
insecure direct object reference
XSS
item search icon">CVE-2024-25938
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