CVE-2016-2776

CVE-2016-2776 DNSパケットの物語、BINDのCVE-2016-2776の詳細なウォークスルーと概念実証。 http://blog.infobytesec.com/2016/10/a-tale-of-dns-packet-cve-2016-2776.html このリポジトリには以下が含まれています: 概念実証 namedown.py Metasploit Auxiliary Module namedown.rb...

wardriving

ウォードライビング ここでは、Ekoparty 2017 のウォードライビングワークショップに関するすべてのデータを見つけることができます。 Faraday プラグイン import で始まるファイルは、すべて Faraday プラグインで使用するモジュールです。実行するには、ダウンロードして faradayinstallation/bin/ にコピーしてください。 Faraday プラグインの詳細については、公式ドキュメント を参照してください。 importdnspcap.py importdnspcap.py は、Open WiFi...

Rocky Linux 9.6 [TuxCare] Security Update: ruby / ruby-default-gems / ruby-devel / ruby-doc / ruby-libs / etc (ALMALINUX9.6:CLSA-2026:1768839607)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1768839607 advisory. - The attack vector is a potential Denial of Service DoS. The vulnerability is caused by an insufficient check on the length of a...

Astra Linux – Vulnerability in Ruby 2.5

The attack vector is a potential Denial of Service DoS attack. The vulnerability arises from an insufficient check on the length of a decompressed domain name within a DNS packet. An attacker can create a malicious DNS packet containing a highly compressed domain name. When the resolv library...

ROOT-APP-NPM-CVE-2021-23386 CVE-2021-23386 in dns-packet - Patched by Root

Root has patched CVE-2021-23386 in the dns-packet package for Root:npm. Multiple fixed versions available...

CVE-2026-73508

A flaw was found in Netty, an asynchronous network application framework. When processing malformed domain names in DNS packets, the DNS record decoder fails to release allocated memory. This vulnerability allows an unauthenticated remote attacker to incrementally leak direct memory, eventually...

CLSA-2026-1780447839 TuxCare security update for dns-packet (1 CVE)

TuxCare rebuilt dns-packet to address 1 CVE. Fixed in 1.3.1-tuxcare.1...

CVE-2026-42304

A flaw was found in Twisted, specifically within the twisted.names module. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted TCP DNS packet containing deeply chained compression pointers. This can lead to resource exhaustion, causing the...

Updated dnsmasq packages fix security vulnerabilities

CVE-2026-2291: dnsmasqs extractname function can be abused to cause a heap buffer overflow, allowing an attacker to inject false DNS cache entries, which could result in DNS lookups to redirect to an attacker-controlled IP address, or to cause a DoS. CVE-2026-4890: A Denial of Service DoS...

SUSE CVE-2026-4893

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information...

CVE-2026-42304: Uncontrolled Resource Consumption

Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 26.4.0rc2, the twisted.names module is vulnerable to a Denial of Service DoS attack via resource exhaustion during DNS name decompression. A remote, unauthenticated attacker can exploit this by sending...

AZL-86772 CVE-2026-4890 affecting package dnsmasq for versions less than 2.92-1

A Denial of Service DoS vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...

AZL-86760 CVE-2026-4893 affecting package dnsmasq for versions less than 2.92-1

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information...

CVE-2026-4891

The dnsmasq service is vulnerable to a heap-based out-of-bounds read within its DNSSEC validation logic. This flaw is triggered by an RRSIG rdlen underflow , which allows a remote attacker to cause a denial of service (DoS) by sending a specially crafted DNS packet. Affected versions include thos...

CVE-2026-4890

The dnsmasq service is vulnerable to a Denial of Service (DoS) attack via a crafted DNS packet during DNSSEC validation . The root cause lies in the prove_non_existence_nsec() and NSEC3 loops within src/dnssec.c, where the code fails to account for the header size when decrementing the record len...

CVE-2026-4893

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information...

CVE-2026-4891

A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...

CVE-2026-4890: Loop with Unreachable Exit Condition

A Denial of Service DoS vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...

CVE-2026-4893: Undefined Security Weakness

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information...

SUSE-SU-2026:1618-1 Security update for dnsdist

This update for dnsdist fixes the following issues: Update to version 1.9.12. - https://www.dnsdist.org/changelog.htmlchange-1.9.12 Security issues fixed: - CVE-2026-0396: crafted DNS queries triggering domain-based dynamic rules can lead to HTML injection in the web dashboard bsc1261236. -...