Astra Linux - уязвимость в unbound

A vulnerability called “Non-Responsive Delegation Attack” NRDelegation Attack has been discovered in various DNS resolution software. The NRDelegation Attack operates by creating a malicious delegation with a significant number of non-responsive name servers. The attack begins by querying a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: unbound (UTSA-2025-986165)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986165 advisory. A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works by...

EUVD-2022-42621

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2022-3204

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack work...

unbound: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack)

A vulnerability was found in unbound. The attack can cause a resolver to spend a lot of time and resources resolving records under a malicious delegation point where a considerable number of unresponsive NS records reside. This issue can trigger high CPU usage in some resolver implementations tha...

CentOS 9 : unbound-1.16.2-3.el9

The remote CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the unbound-1.16.2-3.el9 build changelog. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The...

Medium: unbound

Issue Overview: A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works by having a malicious delegation with a considerable number of non responsive nameservers. The attack starts by queryin...

Medium: unbound

Issue Overview: A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works by having a malicious delegation with a considerable number of non responsive nameservers. The attack starts by queryin...

Amazon Linux 2 : unbound (ALAS-2024-2467)

The version of unbound installed on the remote host is prior to 1.7.3-15. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2024-2467 advisory. A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software...

EulerOS Virtualization 2.11.1 : unbound (EulerOS-SA-2023-2042)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving...

EulerOS Virtualization 2.11.0 : unbound (EulerOS-SA-2023-2094)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving...

Oracle Linux 8 : unbound (ELSA-2023-2771)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-2771 advisory. - Apply correctly previous change CVE-2022-3204 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note tha...

AlmaLinux 8 : unbound (ALSA-2023:2771)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:2771 advisory. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works...

unbound: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack)

A vulnerability was found in unbound. The attack can cause a resolver to spend a lot of time and resources resolving records under a malicious delegation point where a considerable number of unresponsive NS records reside. This issue can trigger high CPU usage in some resolver implementations tha...

CentOS 8 : unbound (CESA-2023:2771)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2023:2771 advisory. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack...

Oracle Linux 9 : unbound (ELSA-2023-2370)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-2370 advisory. 1.16.2-3 - Fix NRDelegation attack leading to uncontrolled resource consumption CVE-2022-3204 Tenable has extracted the preceding description block directly fro...

AlmaLinux 9 : unbound (ALSA-2023:2370)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:2370 advisory. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works...

unbound: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack)

A vulnerability was found in unbound. The attack can cause a resolver to spend a lot of time and resources resolving records under a malicious delegation point where a considerable number of unresponsive NS records reside. This issue can trigger high CPU usage in some resolver implementations tha...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-1730)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

EulerOS Virtualization 3.0.2.0 : unbound (EulerOS-SA-2023-1730)

According to the versions of the unbound package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving softwar...