NXNSAttack

Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2020-1830)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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-2020-1830)

According to the versions of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an 'NXNSAttack' issue. This is triggered by random subdomains in...

NewStart CGSL MAIN 6.01 : unbound Multiple Vulnerabilities (NS-SA-2020-0037)

The remote NewStart CGSL host, running version MAIN 6.01, has unbound packages installed that are affected by multiple vulnerabilities: - Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This...

F5 Networks BIG-IP : Unbound DNS Cache vulnerabilities (K37661551)

The version of F5 Networks BIG-IP installed on the remote host is prior to 11.6.5.3 / 12.1.6 / 13.1.3.5 / 14.1.2.7 / 15.1.0.5 / 16.0.0. It is, therefore, affected by multiple vulnerabilities as referenced in the K37661551 advisory. CVE-2020-12662Unbound before 1.10.1 has Insufficient Control of...

Denial Of Service (DoS)

unbound is vulnerable to Denial of Service DoS. The attack exists because of an Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

JVN#40208370: XACK DNS vulnerable to denial-of-service (DoS)

XACK DNS is DNS server software provided by XACK, Inc. XACK DNS contains a denial-of-service DoS vulnerability due to an issue commonly referred to as NXNSAttack. Impact A remote attacker may be able to cause denial-of-service DoS conditions listed below. The performance of the recursive resolver...

New DNS Vulnerability Lets Attackers Launch Large-Scale DDoS Attacks

Israeli cybersecurity researchers have disclosed details about a new flaw impacting DNS protocol that can be exploited to launch amplified, large-scale distributed denial-of-service DDoS attacks to takedown targeted websites. Called NXNSAttack, the flaw hinges on the DNS delegation mechanism to...

New DNS Vulnerability Lets Attackers Launch Large-Scale DDoS Attacks

Israeli cybersecurity researchers have disclosed details about a new flaw impacting DNS protocol that can be exploited to launch amplified, large-scale distributed denial-of-service DDoS attacks to takedown targeted websites. Called NXNSAttack, the flaw hinges on the DNS delegation mechanism to...

Knot Resolver < 5.1.1 NXNSAttack Vulnerability

Knot Resolver is prone to a denial of service vulnerability NXNSAttack. Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free...

[ASA-202005-14] unbound: denial of service

Arch Linux Security Advisory ASA-202005-14 ========================================== Severity: High Date : 2020-05-20 CVE-ID : CVE-2020-12662 CVE-2020-12663 Package : unbound Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1164 Summary ======= The package unbound...

CVE-2020-12662

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

CVE-2020-12662

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

Design/Logic Flaw

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

CVE-2020-12662

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

CVE-2020-12662

CVE-2020-12662 affects the Unbound DNS resolver. Upstream, the issue is a network amplification (NXNSAttack) vulnerability triggered by random subdomains in NS records, with Unbound versions before 1.10.1 identified as vulnerable. Connected advisories note that Red Hat Enterprise Linux 7 received...

CVE-2020-12662

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

CVE-2020-12662

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

DEBIAN-CVE-2020-12667

Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...

CVE-2020-12667

Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records...