dnsenum

README - dnsenum.pl VERSION: 1.2.4 multithreaded perl script to enumerate DNS information of a domain and to discover non-contiguous ip blocks. OPERATIONS: 1 Get the host's addresse A record. 2 Get the namservers threaded. 3 Get the MX record threaded. 4 Perform axfr queries on nameservers and ge...

CVE-2026-11106-DNS-Zone-Transfer-AXFR-Information-Disclosure

CVE-2026-11106 – DNS Zone Transfer AXFR Information Disclosure Program Code Python DNS Server + Attack dnsserversim.py - Simulated DNS server allowing AXFR from dnslib import DNSRecord, QTYPE, RR, TXT, A import socketserver, socket class DNSHandlersocketserver.BaseRequestHandler: def handleself:...

dns-zone-audit

DNS Zone Audit A lightweight Bash-based security tool for testing DNS zone transfer misconfigurations AXFR, associated with CVE-1999-0532. This script queries authoritative name servers for a domain and attempts full zone transfers. If successful, it indicates a critical DNS misconfiguration that...

CoreDNS `k8s_external` headless AXFR can emit an empty transfer batch that panics the `transfer` plugin

Summary A network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared ports. The built-in k8sexternal transferer can emit an empty...

GHSA-74W3-63XV-X9MV CoreDNS `k8s_external` headless AXFR can emit an empty transfer batch that panics the `transfer` plugin

Summary A network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared ports. The built-in k8sexternal transferer can emit an empty...

fierce

Fierce Fierce es una herramienta de reconocimiento de DNS para localizar espacio IP no contiguo. Enlaces útiles: Sistema de Nombres de Dominio DNS Nombres de Dominio - Conceptos y Facilidades Nombres de Dominio - Implementación y Especificación Análisis de Amenazas del Sistema de Nombres de Domin...

CLEANSTART-2024-OD86351 When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by ...

Security vulnerability affects the dnsdist package. When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer AXFR or IX...

CVE-2026-62994

A flaw was found in CoreDNS, a DNS server. A remote attacker can trigger a denial of service by sending a specially crafted AXFR request to a CoreDNS zone. This occurs when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint...

OESA-2026-3370 coredns security update

CoreDNS is a fast and flexible DNS server. The key word here is flexible: with CoreDNS you are able to do what you want with your DNS data by utilizing plugins. Security Fixes: CoreDNS is a DNS server written in Go. In versions prior to 1.14.3, the gRPC, QUIC, DoH, and DoH3 transport...

DNS Zone Transfer (AXFR)

Attempts an unauthenticated DNS zone transfer AXFR against the target nameserver for a given domain NSE dns-zone-transfer. !/usr/bin/env python3 -- coding: utf-8 -- """DNS AXFR zone transfer check NSE dns-zone-transfer.""" from kittysploit import from lib.protocols.ics.icsscannerclient import...

AZL-92895 CVE-2026-62994 affecting package coredns for versions less than 1.11.4-20

CoreDNS is a DNS server written in Go. From 1.9.4 until 1.14.5, a network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared port...

CVE-2026-62994 CoreDNS `k8s_external` headless AXFR can emit an empty transfer batch that panics the `transfer` plugin

CoreDNS is a DNS server written in Go. From 1.9.4 until 1.14.5, a network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared port...

CVE-2026-62994 CoreDNS `k8s_external` headless AXFR can emit an empty transfer batch that panics the `transfer` plugin

CoreDNS is a DNS server written in Go. From 1.9.4 until 1.14.5, a network DNS client allowed to request AXFR for a CoreDNS zone can trigger a panic when CoreDNS is configured with k8sexternal headless-service zone transfers and Kubernetes contains a headless service endpoint with no declared port...

CVE-2026-62994

CoreDNS vulnerability CVE-2026-62994 affects the Go-based DNS server in versions 1.9.4 through 1.14.5. When a network DNS client uses AXFR for a CoreDNS zone and CoreDNS is configured with the k8s_external headless-service zone transfers feature, and Kubernetes contains a headless service endpoin...

CVE-2026-12244

A flaw was found in nsd. When nsd is configured as a secondary server for a zone, a remote attacker, acting as the primary server for that zone, can send a specially crafted DNS message within an AXFR Asynchronous Full Zone Transfer request. This message, containing a malformed SVCB Service Bindi...

Linux Distros Unpatched Vulnerability : CVE-2026-12244

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with a...

ALPINE-CVE-2026-12244

If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an uint16t variable that is used to allocate space needed for the RR wrap because total size 65535,...

CVE-2026-12244 Heap overflow and crash with crafted SVCB RR

If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an uint16t variable that is used to allocate space needed for the RR wrap because total size 65535,...

CVE-2026-12244

If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an uint16t variable that is used to allocate space needed for the RR wrap because total size 65535,...

CVE-2026-12244

NSD (the DNS server) is affected when configured as a secondary for a zone. A primary can crash NSD by sending an AXFR containing a DNS message with a specially crafted SVCB RR whose rdata size is 65512, which causes an (uint16_t) length to overflow while allocating space for the RR wrap (total s...