CVE-2023-46317

Knot Resolver before 5.7.0 performs many TCP reconnections upon receiving certain nonsensical responses from servers...

Linux Distros Unpatched Vulnerability : CVE-2022-40188

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service CPU consumption because of algorithmic complexity. During an attack, an...

Linux Distros Unpatched Vulnerability : CVE-2023-26249

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Knot Resolver before 5.6.0 enables attackers to consume its resources, launching amplification attacks and potentially causing a denial of service. Specifically...

Ubuntu: Security Advisory (USN-7047-1)

The remote host is missing an update for the 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...

Ubuntu 20.04 LTS : Knot Resolver vulnerabilities (USN-7047-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7047-1 advisory. Vladimr unt discovered that Knot Resolver incorrectly handled input during DNSSEC validation. A remote attacker could possibly use this issue to bypass...

The vulnerability of the DNS resolver, knot resolver, arises due to insufficient validation of input data. This allows attackers to convert a domain protected by DNSSEC into a domain that is not protected by DNSSEC.

The vulnerability of the DNS resolver, Knot Resolver, exists due to insufficient validation of input data. Exploiting this vulnerability could allow a malicious actor to trigger a Denial-of-Service attack by using multiple TCP connections...

Debian: Security Advisory (DLA-3795-1)

The remote host is missing an update for the Debian 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...

[SECURITY] [DLA 3795-1] knot-resolver security update

Debian LTS Advisory DLA-3795-1 [email protected] https://www.debian.org/lts/security/ Markus Koschany April 26, 2024 https://wiki.debian.org/LTS Package : knot-resolver Version : 3.2.1-3+deb10u2 CVE ID : CVE-2019-10190 CVE-2019-10191 CVE-2019-19331 CVE-2020-12667 Debian Bug : 932048...

Debian dla-3795 : knot-resolver - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3795 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3795-1 [email protected]...

DLA-3795-1 knot-resolver - security update

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Debian dsa-5633 : knot-resolver - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5633 advisory. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5633-1...

Debian: Security Advisory (DSA-5633-1)

The remote host is missing an update for the Debian 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...

[SECURITY] [DSA 5633-1] knot-resolver security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5633-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 27, 2024 https://www.debian.org/security/faq -...

DSA-5633-1 knot-resolver - security update

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Knot Resolver < 5.7.1 Multiple DoS Vulnerabilities (KeyTrap)

Knot Resolver is prone to multiple denial of service DoS vulnerabilities. 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 CPE =...

Knot Resolver Security Vulnerability

Knot Resolver is a caching DNS resolver implementation that includes a resolver library and daemon. A security vulnerability exists in Knot Resolver versions prior to 5.7.1 that originates from allowing remote attackers to cause a denial of service via a random subdomain attack...

PT-2024-1751

Vulnerability Report Name of the Vulnerable Software and Affected Versions BIND versions 9.16.48-1 through 9.18.24-1 Unbound versions 1.19.1-alt1 PDNS Recursor versions 4.8.6-1 Knot Resolver versions 5.6.0-1+deb12u1 systemd affected versions not specified dnsmasq affected versions not specified...

Denial Of Service (DoS)

knot-resolver is vulnerable to Denial of Service DoS. An attacker could exploit this vulnerability by sending specially crafted DNS responses to a vulnerable Knot Resolver server. The server would then attempt to reconnect to the attacker's server many times, causing a DoS condition...

SUSE CVE-2023-46317

Knot Resolver before 5.7.0 performs many TCP reconnections upon receiving certain nonsensical responses from servers...

Knot Resolver < 5.7.0 DoS Vulnerability

Knot Resolver is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2023 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:nic:knotresolver...