numa

Numa DNS you own. Everywhere you go. · numa.rs A portable DNS resolver in a single binary. Block ads on any network, name your local services frontend.numa, override any hostname with auto-revert, and optionally seal every outbound query with ODoH RFC 9230 , so no single party sees both who you a...

CVE-2023-50387

CVE-2023-50387 KeyTrap in DNS CVE-2023-50387 This repository is for educational purposes. The number of keys and signatures has been intentionally kept low to prevent their use in actual attacks, and a script for generating colliding keys are not included. Test Setting up the PoC environment $...

NSEC3-X

DISCLAIMER: This project was generated by Artificial Intelligence AI but has undergone a rigorous "Human-in-the-Loop" HITL process. This means the code has been reviewed and refactored by a human software engineer, the architectural design was human-directed, and a basic security audit was...

rust-sequoia-sq security update

An update is available for rust-sequoia-sq. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Command-line frontends for Sequoia. Security Fixes: hickory-resolver...

RLSA-2026:98075 Important: rust-sequoia-sq security update

Command-line frontends for Sequoia. Security Fixes: hickory-resolver: hickory-resolver: DNSSEC validation bypass allows forged DNS records CVE-2026-93657 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CV...

dnsviz

Table of Contents Installation Usage Pre-Deployment DNS Testing Docker Container Description DNSViz is a tool suite for analysis and visualization of Domain Name System DNS behavior, including its security extensions DNSSEC. This tool suite powers the Web-based analysis available at...

get-trust-anchor

DNSSEC Trust Anchor Tool This tool fetches the current DNSSEC root trust anchor from IANA, cryptographically validates it, and writes out the root KSK Key Signing Key as DNSKEY and DS records. It requires Python 3.10+ and the OpenSSL command line tool. There are no other dependencies. How it work...

rust-sequoia-sq security update

An update is available for rust-sequoia-sq. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Command-line frontends for Sequoia. Security Fixes: hickory-resolver:...

RLSA-2026:97868 Important: rust-sequoia-sq security update

Command-line frontends for Sequoia. Security Fixes: hickory-resolver: hickory-resolver: DNSSEC validation bypass allows forged DNS records CVE-2026-93657 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CV...

CVE-2026-81642

CVE-2026-81642 — Unbound DNSKEY digest heap overflow tracking site Source for the CVE-2026-81642 patch-status tracker: a single-page site recording which distributions have shipped a fix for the Unbound DNSSEC validator heap overflows and the ReTrap complexity attacks disclosed alongside them...

dns-benchmark-tool

⚠️ this project has moved and is no longer maintained. install the successor: pip install net-benchmark repository: https://github.com/net-benchmark/net-benchmark all existing commands and flags remain fully compatible. DNS Benchmark Tool Part of BuildTools - Network Performance Suite Fast,...

vaas-cve-2015-5477

Vulnerability as a Service - CVE 2015-5477 A Debian Wheezy Linux system with a vulnerable version of bind9 to showcase CVS-2015-5477. Overview This docker container is based on Debian Wheezy and has been modified to use a vulernable version of bind9 and the matching additional dependencies. Usage...

NSEC3-Encloser-Attack

NSEC3-Encloser-Attack Zonefile Generation This project generates DNS zonefiles with custom NSEC3 parameters to reproduce and evaluate the attacks in CVE-2023-50868. Requirements Python3 tested on Python3.10 Installed Python dependencies: cryptography 42.0.5 dnspython 2.6.1 Components lib: Python...

SSR-DNSSEC

The DNS infrastructure used for this PoC was the one suggested on the SEED Labs, available at: https://seedsecuritylabs.org/Labs20.04/Networking/DNS/DNSSEC/, with some minor changes. The infrastructure, consists of a root server, a top-level domain server for edu, a domain server for example.edu,...

Moderate: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

bind9: bind: BIND 9: Denial of Service via crafted DNSSEC responses

A flaw was found in BIND 9. A remote attacker can cause a named resolver to stop functioning Denial of Service by inducing the victim resolver to send multiple queries for a DNSSEC-signed zone. If the attacker's authoritative server responds with a specific sequence of crafted answers that arrive...

bind9: bind: BIND 9: Denial of Service via crafted DNSSEC responses

A flaw was found in BIND 9. A remote attacker can cause a named resolver to stop functioning Denial of Service by inducing the victim resolver to send multiple queries for a DNSSEC-signed zone. If the attacker's authoritative server responds with a specific sequence of crafted answers that arrive...

Moderate: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

Moderate: Red Hat Security Advisory: bind9.18 security update

An update for bind9.18 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

bind9: bind: BIND 9: Denial of Service via crafted DNSSEC responses

A flaw was found in BIND 9. A remote attacker can cause a named resolver to stop functioning Denial of Service by inducing the victim resolver to send multiple queries for a DNSSEC-signed zone. If the attacker's authoritative server responds with a specific sequence of crafted answers that arrive...