Filtered by vendor Powerdns
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Total
106 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-33598 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 4.8 MEDIUM |
| A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache. | |||||
| CVE-2026-33597 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 3.7 LOW |
| PRSD detection denial of service | |||||
| CVE-2026-33596 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 3.1 LOW |
| A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses by sending a flood of perfectly timed queries that are routed to a TCP-only or DNS over TLS backend. | |||||
| CVE-2026-33595 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 5.3 MEDIUM |
| A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection. | |||||
| CVE-2026-33594 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 5.3 MEDIUM |
| A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection. | |||||
| CVE-2026-33593 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 7.5 HIGH |
| A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query. | |||||
| CVE-2026-33262 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.9 MEDIUM |
| An attacker can send replies that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service. Cookies are disabled by default. | |||||
| CVE-2026-33261 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.9 MEDIUM |
| A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service. | |||||
| CVE-2026-33260 | 1 Powerdns | 3 Authoritative, Dnsdist, Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default. | |||||
| CVE-2026-33259 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.0 MEDIUM |
| Having many concurrent transfers of the same RPZ can lead to inconsistent RPZ data, use after free and/or a crash of the recursor. Normally concurrent transfers of the same RPZ zone can only occur with a malfunctioning RPZ provider. | |||||
| CVE-2026-33258 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC(3) caches. | |||||
| CVE-2026-33257 | 1 Powerdns | 3 Authoritative, Dnsdist, Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default. | |||||
| CVE-2026-33256 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default. | |||||
| CVE-2026-33254 | 1 Powerdns | 1 Dnsdist | 2026-06-17 | N/A | 5.3 MEDIUM |
| An attacker can create a large number of concurrent DoQ or DoH3 connections, causing unlimited memory allocation in DNSdist and leading to a denial of service. DOQ and DoH3 are disabled by default. | |||||
| CVE-2026-24027 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| Crafted zones can lead to increased incoming network traffic. | |||||
| CVE-2026-0398 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor. | |||||
| CVE-2025-59030 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 7.5 HIGH |
| An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP. | |||||
| CVE-2025-59029 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 5.3 MEDIUM |
| An attacker can trigger an assertion failure by requesting crafted DNS records, waiting for them to be inserted into the records cache, then send a query with qtype set to ANY. | |||||
| CVE-2025-59024 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 6.5 MEDIUM |
| Crafted delegations or IP fragments can poison cached delegations in Recursor. | |||||
| CVE-2025-59023 | 1 Powerdns | 1 Recursor | 2026-06-17 | N/A | 8.2 HIGH |
| Crafted delegations or IP fragments can poison cached delegations in Recursor. | |||||