Filtered by vendor Powerdns
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Total
14 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-17482 | 1 Powerdns | 1 Authoritative | 2022-01-01 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue has been found in PowerDNS Authoritative Server before 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. | |||||
| CVE-2019-10203 | 2 Linux, Powerdns | 2 Linux Kernel, Authoritative Server | 2020-12-04 | 4.0 MEDIUM | 4.3 MEDIUM |
| 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. | |||||
| CVE-2019-10163 | 2 Opensuse, Powerdns | 2 Leap, Authoritative | 2020-12-04 | 4.0 MEDIUM | 4.3 MEDIUM |
| A Vulnerability has been found in PowerDNS Authoritative Server before versions 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 configured as slaves are affected by this issue. | |||||
| CVE-2020-14196 | 1 Powerdns | 1 Recursor | 2020-10-17 | 4.3 MEDIUM | 5.3 MEDIUM |
| In PowerDNS Recursor versions up to and including 4.3.1, 4.2.2 and 4.1.16, the ACL restricting access to the internal web server is not properly enforced. | |||||
| CVE-2018-14644 | 1 Powerdns | 1 Recursor | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| 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 authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail. | |||||
| CVE-2018-14663 | 1 Powerdns | 1 Dnsdist | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| An issue has been found in PowerDNS DNSDist before 1.3.3 allowing a remote attacker to craft a DNS query with trailing data such that the addition of a record by dnsdist, for example an OPT record when adding EDNS Client Subnet, might result in the trailing data being smuggled to the backend as a valid record while not seen by dnsdist. This is an issue when dnsdist is deployed as a DNS Firewall and used to filter some records that should not be received by the backend. This issue occurs only when either the 'useClientSubnet' or the experimental 'addXPF' parameters are used when declaring a new backend. | |||||
| CVE-2017-15092 | 1 Powerdns | 1 Recursor | 2019-10-09 | 4.3 MEDIUM | 6.1 MEDIUM |
| A cross-site scripting issue has been found in the web interface of PowerDNS Recursor from 4.0.0 up to and including 4.0.6, where the qname of DNS queries was displayed without any escaping, allowing a remote attacker to inject HTML and Javascript code into the web interface, altering the content. | |||||
| CVE-2017-15093 | 1 Powerdns | 1 Recursor | 2019-10-09 | 3.5 LOW | 5.3 MEDIUM |
| When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration. | |||||
| CVE-2017-15094 | 1 Powerdns | 1 Recursor | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default). | |||||
| CVE-2017-15090 | 1 Powerdns | 1 Recursor | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| 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 position of man-in-the-middle to alter the content of records by issuing a valid signature for the crafted records. | |||||
| CVE-2016-7074 | 2 Debian, Powerdns | 3 Debian Linux, Authoritative, Recursor | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 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 is the last one, leading to the possibility of parsing records that are not covered by the TSIG signature. | |||||
| CVE-2016-7073 | 2 Debian, Powerdns | 3 Debian Linux, Authoritative, Recursor | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 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 fudge values was found in AXFRRetriever, leading to a possible replay attack. | |||||
| CVE-2016-2120 | 2 Debian, Powerdns | 2 Debian Linux, Authoritative | 2019-10-09 | 4.0 MEDIUM | 6.5 MEDIUM |
| 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 an integer overflow when checking if the content of the record matches the expected size, allowing an attacker to cause a read past the buffer boundary. | |||||
| CVE-2016-6172 | 2 Opensuse, Powerdns | 3 Leap, Opensuse, Authoritative Server | 2018-10-30 | 7.1 HIGH | 6.8 MEDIUM |
| 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. | |||||