fierce

Fierce Fierce 是一款 DNS 侦察工具，用于定位非连续的 IP 空间。 相关链接： 域名系统 DNS 域名 - 概念与设施 域名 - 实现与规范 域名系统 DNS 威胁分析 名称服务器 NS 起始授权记录 SOA 区域传输 DNS 区域传输协议 AXFR DNS 增量区域传输 IXFR 通配符 DNS 记录 概述 首先，功劳归功于应得之人，fierce 最初由 RSnake 以及 http://ha.ckers.org/ 的其他人员编写。本版本仅为转换为 Python 3，以简化和现代化代码库。 原始描述非常贴切，因此在此引用： Fierce...

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 – Divulgación de información de transferencia de zona DNS AXFR Código del programa servidor DNS en Python + ataque dnsserversim.py - Simulated DNS server allowing AXFR from dnslib import DNSRecord, QTYPE, RR, TXT, A import socketserver, socket class...

dns-zone-audit

Auditoría de Zona DNS Una herramienta de seguridad ligera basada en Bash para probar configuraciones incorrectas de transferencia de zona DNS AXFR, asociada con CVE-1999-0532. Este script consulta los servidores de nombres autoritativos para un dominio e intenta transferencias de zona completas. ...

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...

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 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-2026-62994 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-2026-12244

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

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...

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,...

PT-2026-52209

Name of the Vulnerable Software and Affected Versions NSD affected versions not specified Description A heap overflow occurs when NSD is configured as a secondary for a zone. A primary server can crash the system by sending an AXFR containing a DNS message with a specially crafted SVCB RR Resourc...

CVE-2026-12244: Integer Overflow or Wraparound

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,...

UBUNTU-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,...

FreeBSD : PowerDNS -- Multiple vulnerabilities (0823ac26-6040-11f1-ba4a-50ebf6bdf8e9)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 0823ac26-6040-11f1-ba4a-50ebf6bdf8e9 advisory. PowerDNS Team reports: 2025-07: Internal logic flaw in cache management can lead to a denial o...