CVE-2025-30187 Denial of service via crafted DoH exchange in PowerDNS DNSdist

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

CVE-2025-30187

DNSdist is vulnerable when configured to use the nghttp2 library to process DoH queries. The issue is an unbounded I/O read loop in the DoH path that can cause CPU resource exhaustion (DoS). Affected code appears post-1.9.0-alpha1; various advisories recommend upgrading DNSdist to fixed releases....

CVE-2025-30187 Denial of service via crafted DoH exchange in PowerDNS DNSdist

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

CVE-2025-30187

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

dnsdist -- Denial of service via crafted DoH exchange

[email protected] reports: In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an...

PT-2025-38305

Name of the Vulnerable Software and Affected Versions DNSdist affected versions not specified Description DNSdist, when configured to utilize the nghttp2 library for processing DNS over HTTPS DoH queries, may be susceptible to a denial of service. A crafted DoH exchange can trigger an unbounded I...

DNSdist 安全漏洞

DNSdist is a highly DNS, DoS and abuse aware load balancer from DNSdist open source. A security vulnerability exists in DNSdist that stems from the use of the nghttp2 library to process DNS over HTTPS queries that may trigger an infinite I/O read loop, which may lead to excessive CPU resource...

GO-2025-3942 CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion in github.com/coredns/coredns

CoreDNS: DNS Cache Pinning via etcd Lease ID Confusion in github.com/coredns/coredns...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.1.2

Red Hat OpenShift Service Mesh 3.1.2 This update has a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section. Red Hat OpenShift Service Mesh 3.1....

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.0.5

Red Hat OpenShift Service Mesh 3.0.5 This update has a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section. Red Hat OpenShift Service Mesh 3.0....

[SECURITY] Fedora 43 Update: kea-3.0.1-1.fc43

DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers fully support server discovery, address assignment, renewal, rebinding and release. The DHCPv6 server supports prefix delegation. Both servers suppor...

Envoy: Race condition in Dynamic Forward Proxy leads to use-after-free and segmentation faults

Summary A use-after-free UAF vulnerability in Envoy's DNS cache causes abnormal process termination. Envoy may reallocate memory when processing a pending DNS resolution, causing list iterator to reference freed memory. Details The vulnerability exists in Envoy's Dynamic Forward Proxy...

PT-2025-44825

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26 tvOS versions prior to 26 watchOS versions prior to 26 iOS versions prior to 26 iPadOS versions prior to 26 visionOS versions prior to 26 Description A logic issue exists due to improved state management. A remote...

redteam-notebook

It is an offensive tool for network and web exploitation. The repository, redteam-notebook, contains a collection of commands, tips, and tricks for preparation and execution of red teaming activities, specifically for the OSCP exam. The primary vulnerability targeted is not explicitly stated, but...

rapidscan

This is a Python-based web vulnerability scanner called RapidScan. It is designed to automate the process of security scanning by using a multitude of available Linux security tools and some custom scripts. The tool is still under development and currently supports around 80 vulnerability tests...

Man-in-the-middle-attack

!Supported Python versionshttps://img.shields.io/badge/python...

Neo4j Cypher MCP server is vulnerable to DNS rebinding

Impact DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spen...

GHSA-VCQX-V2MG-7CHX Neo4j Cypher MCP server is vulnerable to DNS rebinding

Impact DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spen...

CVE-2025-10193

DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spend...

CVE-2025-10193 Neo4j Cypher MCP server is vulnerable to DNS rebinding attacks

DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spend...