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...

CBL Mariner 2.0 Security Update: unbound (CVE-2022-3204)

The version of unbound 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-2022-3204 advisory. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various...

Medium: unbound

Issue Overview: NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a subdomain of a rogue domain name. The rogue nameserver returns delegation...

Amazon Linux 2023 : python3-unbound, unbound, unbound-anchor (ALAS2023-2023-078)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-078 advisory. NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the ghost domain names attack. The vulnerability works by targeting an Unbound instance. Unbound is queri...

EulerOS 2.0 SP5 : unbound (EulerOS-SA-2023-1517)

According to the versions of the unbound packages installed, the EulerOS 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 software. The...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-1517)

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...

Amazon Linux 2022 : python3-unbound, unbound, unbound-anchor (ALAS2022-2023-265)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2023-265 advisory. NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the ghost domain names attack. The vulnerability works by targeting an Unbound instance. Unbound is queri...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-1156)

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...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-1206)

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 2.9.1 : unbound (EulerOS-SA-2023-1206)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the 'ghost domain names' attack. The...

EulerOS Virtualization 2.10.0 : unbound (EulerOS-SA-2023-1177)

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...

Fedora 35 : unbound (2022-204ee3da84)

The remote Fedora 35 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2022-204ee3da84 advisory. - Fix CVE-2022-3204 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for thi...

Fedora 36 : unbound (2022-164cf7837e)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2022-164cf7837e advisory. - Fix CVE-2022-3204 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for thi...

EulerOS 2.0 SP10 : unbound (EulerOS-SA-2022-2859)

According to the versions of the unbound packages installed, the EulerOS 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 software. The...

GLSA-202212-02 : Unbound: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202212-02 Unbound: Multiple Vulnerabilities - NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the ghost domain names attack. The vulnerability works by targeting an Unbound instance. Unbound...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2022-2808)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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 SP8 : unbound (EulerOS-SA-2022-2808)

According to the versions of the unbound packages installed, the EulerOS 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 software. The...