UBUNTU-CVE-2026-73206
[A crafted DNS packet can cause a denial of service decompressing the DNS names in the packet]
- Actualiza a 5.1.5-1
Publicación Actualización
PatchFirst · Vulnerabilidades recientes
Vulnerabilidades de pdns
Vulnerabilidades publicadas para pdns en los últimos 30 días: 1. Incluidas en el catálogo KEV: 0.
Vulnerabilidades: 48
UBUNTU-CVE-2026-52682
[A crafted DNS packet can cause increased memory and CPU consumption]
- Actualiza a 5.1.4-1
Publicación ActualizaciónInsufficient input validation of internal web server
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.
- Actualiza a 5.1.2-1
Publicación ActualizaciónIncorrect Behaviour of Views with TCP PROXY Requests
Incorrect Behaviour of Views with TCP PROXY Requests
- Actualiza a 5.0.5-1
Publicación ActualizaciónConcurrency and locking defects in GSS-TSIG
Concurrency and locking defects in GSS-TSIG
- Actualiza a 5.0.5-1
Publicación ActualizaciónInsufficient Validation of Autoprimary SOA Queries
Insufficient Validation of Autoprimary SOA Queries
- Actualiza a 5.0.5-1
Publicación ActualizaciónInsufficient Validation of Names During AXFR
Insufficient Validation of Names During AXFR
- Actualiza a 5.0.5-1
Publicación ActualizaciónInsufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
- Actualiza a 5.0.5-1
Publicación ActualizaciónInsufficient validation of HTTPS and SVCB records
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 database corruption, if using the LMDB backend.
- Actualiza a 5.0.4-1
Publicación ActualizaciónPossible file descriptor exhaustion in forward-dnsupdate
A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update request to it.
- Actualiza a 5.0.4-1
Publicación ActualizaciónLDAP DN injection
Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees.
- Actualiza a 5.0.4-1
Publicación ActualizaciónIncomplete domain name sanitization during
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 configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.
- Actualiza a 5.0.4-1
Publicación ActualizaciónInsufficient input validation of internal webserver
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.
- Actualiza a 5.0.4-1
Publicación ActualizaciónInsufficient input validation of internal webserver
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.
- Actualiza a 5.0.4-1
Publicación ActualizaciónCVE-2014-7210
pdns specific as packaged in Debian in version before 3.3.1-1 creates a too privileged MySQL user. It was discovered that the maintainer scripts of pdns-backend-mysql grant too wide database permissions for the pdns user. Other backends are not affected.
- Actualiza a 3.3.1-1
Publicación ActualizaciónCVE-2022-27227
In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.
- Actualiza a 4.6.1-1
Publicación ActualizaciónCVE-2020-24698
An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker might be able to cause a double-free, leading to a crash or possibly arbitrary code execution. by sending crafted queries with a GSS-TSIG signature.
- Actualiza a 4.4.0-1
Publicación ActualizaciónCVE-2020-24697
An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can cause a denial of service by sending crafted queries with a GSS-TSIG signature.
- Actualiza a 4.4.0-1
Publicación ActualizaciónCVE-2020-24696
An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can trigger a race condition leading to a crash, or possibly arbitrary code execution, by sending crafted queries with a GSS-TSIG signature.
- Actualiza a 4.4.0-1
Publicación ActualizaciónCVE-2020-17482
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.
- Actualiza a 4.3.1-1
Publicación Actualización
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