Total 102 security vulnerabilities recorded for powerdns software and firmware.
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail...
Incorrect Behaviour of Views with TCP PROXY Requests...
An operator allowed to use the REST API can cause the Authoritative server to produce invalid HTTPS or SVCB record data, which can in turn cause LMDB ...
A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update...
Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees....
An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its config...
A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write ...
A rogue backend can send a crafted SVCB response to a Discovery of Designated Resolvers request, when requested via either the autoUpgrade (Lua) optio...
A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet ca...
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 ...
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...
A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accum...
A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query....
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...
If you use the zoneToCache function with a malicious authoritative server, an attacker can send a zone that result in a null pointer dereference, caus...
An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denia...
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. Cook...
A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service....
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 we...
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...