CVE-2025-61430

CVE-2025-61430 concerns Simple DNS Plus v9, where improper handling of DNS over TCP allows a remote attacker with querying access to cause the server to leak other clients’ DNS queries. The root cause is a malformed TCP length prefix (length differs from the packet) and a concurrency/buffering is...

[SECURITY] [DSA 6033-1] bind9 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6033-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 23, 2025 https://www.debian.org/security/faq -...

GO-2025-3991 Coder AgentAPI exposed user chat history via a DNS rebinding attack in github.com/coder/agentapi

Coder AgentAPI exposed user chat history via a DNS rebinding attack in github.com/coder/agentapi...

GO-2025-3986 vet MCP Server SSE Transport DNS Rebinding Vulnerability in github.com/safedep/vet

vet MCP Server SSE Transport DNS Rebinding Vulnerability in github.com/safedep/vet...

ISC BIND Cache Poisoning Vulnerability (CVE-2025-40778) - Windows

ISC BIND is prone to cache poisoning attacks with unsolicited RRs. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:isc:bind"; if...

AZL-68742 CVE-2025-8677 affecting package bind for versions less than 9.20.15-1

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1...

AZL-68736 CVE-2025-40778 affecting package bind for versions less than 9.20.15-1

Under certain circumstances, BIND is too lenient when accepting records from answers, allowing an attacker to inject forged data into the cache. This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.11.3-S1 through...

ALPINE-CVE-2025-40780

In specific circumstances, due to a weakness in the Pseudo Random Number Generator PRNG that is used, it is possible for an attacker to predict the source port and query ID that BIND will use. This issue affects BIND 9 versions 9.16.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.1...

CVE-2025-40778

CVE-2025-40778 affects ISC BIND caching behavior: under certain conditions the resolver accepts forged answer data, enabling cache poisoning. Affected versions include 9.11.0–9.16.50, 9.18.0–9.18.39, 9.20.0–9.20.13, 9.21.0–9.21.12, and corresponding S1/build variants. Public advisories (e.g., ALA...

ALPINE-CVE-2025-11411

NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually these RRSets are...

DNS Rebinding

Neo4j Cypher MCP is vulnerable to DNS Rebinding. The vulnerability is due to the MCP server trusting requests from rebinding hostnames, and attackers can lure users to a malicious website that rebinding succeeds on to bypass Same-Origin Policy and invoke tools against local Neo4j instances...

ISC BIND 9 安全漏洞

ISC BIND 9 is a domain name system software from the ISC organization. A denial of service vulnerability exists in ISC BIND 9, which arises from improper resource consumption when processing malformed DNSKEY records in specially crafted zones, and can be exploited by an attacker to cause CPU...

LAPRAD: LLM-Assisted PRotocol Attack Discovery

With the goal of improving the security of Internet protocols, we seek faster, semi-automatic methods to discover new vulnerabilities in protocols such as DNS, BGP, and others. To this end, we introduce the LLM-Assisted Protocol Attack Discovery LAPRAD methodology, enabling security researchers...

CVE-2025-11678

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

SUSE CVE-2025-11678

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the lwsadnsparselabel function when the LWSWITHSYSASYNCDNS flag is enabled during compilation. An attacker can execute arbitrary code or cause a crash by crafting a malicious DNS response with a label...

What the Huge AWS Outage Reveals About the Internet

Amazon Web Services experienced DNS resolution issues on Monday morning, taking down wide swaths of the web—and highlighting a long-standing weakness in the internet's infrastructure...

CVE-2025-11678

CVE-2025-11678 affects libwebsockets (lws_adns_parse_label). The vulnerability is a stack-based buffer overflow that can occur when LWS_WITH_SYS_ASYNC_DNS is enabled, allowing an attacker who can observe a DNS request to craft a response with a long label that overflows label_stack. Affected soft...

PT-2025-43608

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.7 alpha1 through 2.7 beta1 Description The OpenVPN software, specifically the --dns-updown component, is susceptible to a flaw that allows a remote authenticated server to inject shell commands via DNS variables when the...

DNS Rebinding and Manipulating CORS Headers Enables Exfiltration of Information

Overview A vulnerability in cross-origin resource sharing CORS headers in Chromium, Google Chrome, Microsoft Edge, Safari, and Firefox enables the CORS policy to be manipulated. Combined with a DNS rebind, an attacker can send arbitrary requests to services listening on arbitrary ports regardless...