CVE-2024-12705 DNS-over-HTTPS implementation suffers from multiple issues under heavy query load

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

CVE-2024-11187: Asymmetric Resource Consumption (Amplification)

It is possible to construct a zone such that some queries to it will generate responses containing numerous records in the Additional section. An attacker sending many such queries can cause either the authoritative server itself or an independent resolver to use disproportionate resources...

UBUNTU-CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

RHEL 9 : unbound (RHSA-2024:11170)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:11170 advisory. The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbounded name compression could...

Moderate: Red Hat Security Advisory: unbound:1.16.2 security update

An update for the unbound:1.16.2 module 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...

Moderate: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. 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...

ALSA-2024:11232 Moderate: unbound:1.16.2 security update

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbounded name compression could lead to Denial of Service CVE-2024-8508 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

[SECURITY] Fedora 39 Update: unbound-1.21.1-3.fc39

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

OESA-2024-2233 unbound security update

Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...

Unbound: null pointer dereference in unbound

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[SECURITY] Fedora 40 Update: unbound-1.21.1-3.fc40

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

Debian dla-3903 : libunbound-dev - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3903 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3903-1 [email protected]...

GHSA-HFMW-7G3M-GJ6Q CoreDNS vulnerable to TuDoor Attacks

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a...

CVE-2023-28451

Technitium DNS Server version 11.0.2 is vulnerable to a DNS resolving software flaw known as BadDNS . The vulnerability allows an attacker to trigger a resolver to ignore valid responses, resulting in a denial of service (DoS) for normal resolution. The impact is significant because an attacker c...

CVE-2023-28451

An issue was discovered in Technitium 11.0.2. There is a vulnerability called BadDNS in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing DoS denial of service for normal resolution. The effects of an exploit would be widespread and highly impactful, becaus...

CVE-2023-28452

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a...

CBL Mariner 2.0 Security Update: moby-engine (CVE-2024-29018)

The version of moby-engine installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-29018 advisory. - Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, an...

Huawei EulerOS: Security Advisory for docker-engine (EulerOS-SA-2024-2233)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 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 ifdescription...

EulerOS 2.0 SP12 : docker-engine (EulerOS-SA-2024-2209)

According to the versions of the docker-engine packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container...

CVE-2024-1975

A flaw was found in the bind9 package, where if a DNS server hosts a zone containing a "KEY" resource record or a DNS resolver utilizes the DNSSEC validate feature to validate a "KEY" resource record, a malicious client could exhaust the CPU resourced from the resolver by sending a stream of SIG0...