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 no longer 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, operating remotely, to convert a domain protected by DNSSEC into a domain that is no longer protected by DNSSEC...

The vulnerability in the CentOS Web Panel server management application arises from insufficient validation of input data. This allows attackers to gain access to the DNS records associated with the user account.

The vulnerability of the CentOS Web Panel server management application exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain access to the DNS records of the user account...

The vulnerability of the web interface of the microprogramming software for the Technicolor TC7230 allows a attacker to perform a DNS Rebinding attack.

The vulnerability of the web interface of the microprogramming software for the Technicolor TC7230 router is related to security configuration errors. Exploiting this vulnerability can allow a malicious actor to carry out a DNS Rebinding attack remotely...

DEBIAN-CVE-2019-19331

knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A...

PT-2019-6141 · Nlnet +8 · Unbound +8

Name of the Vulnerable Software and Affected Versions: Unbound versions prior to 1.9.5 Description: The issue is related to an integer overflow in a size calculation in the dnscrypt/dnscrypt.c component of the Unbound DNS server. This could potentially allow a remote attacker to access confidenti...

ALPINE-CVE-2019-14861

All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the poorly named dnsserver RPC pipe provides administrative facilities to modify DNS records and zones. Samba, when acting as an AD DC, stores DNS records in LDAP. In AD, the default...

The vulnerability of the RouterOS operating system, which arises due to insufficient validation of input data, allows a hacker to cause damage to the integrity of DNS system data.

The vulnerability of the RouterOS operating system exists due to insufficient checks on input data. Exploiting this vulnerability can allow a malicious actor, operating remotely, to cause damage to the integrity of DNS system data...

[SECURITY] Fedora 31 Update: bind-9.11.13-2.fc31

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

Tenda AC9 /goform/WanParameterSetting DNS1 Command Injection Vulnerability

The Tenda AC9 is a wireless router. A security vulnerability in the Tenda AC9 /goform/WanParameterSetting implementation for handling DNS1 POST parameters allows remote attackers to exploit the vulnerability by submitting a special request that can execute arbitrary OS commands...

DEBIAN-CVE-2015-5694

Designate does not enforce the DNS protocol limit concerning record set sizes...

PYSEC-2019-243

Designate does not enforce the DNS protocol limit concerning record set sizes...

UBUNTU-CVE-2015-5694

Designate does not enforce the DNS protocol limit concerning record set sizes...

systemd: systemd-resolved allows unprivileged users to configure DNS

An improper authorization flaw was discovered in systemd-resolved in the way it configures the exposed DBus interface org.freedesktop.resolve1. An unprivileged local attacker could call all DBus methods, even when marked as privileged operations. An attacker could abuse this flaw by changing the...

systemd: systemd-resolved allows unprivileged users to configure DNS

An improper authorization flaw was discovered in systemd-resolved in the way it configures the exposed DBus interface org.freedesktop.resolve1. An unprivileged local attacker could call all DBus methods, even when marked as privileged operations. An attacker could abuse this flaw by changing the...

Low: Red Hat Security Advisory: bind security and bug fix update

An update for bind is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

CVE-2019-3979

RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below are vulnerable to a DNS unrelated data attack. The router adds all A records to its DNS cache even when the records are unrelated to the domain that was queried. Therefore, a remote attacker controlled DNS server can poison the router's...

CVE-2019-3978

RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below allow remote unauthenticated attackers to trigger DNS queries via port 8291. The queries are sent from the router to a server of the attacker's choice. The DNS responses are cached by the router, potentially resulting in cache poisoning...

FON routers may behave as an open resolver

Overview FON routers contain an issue where they may behave as open resolvers. A device that behaves as a DNS resolver for recursive DNS queries from anyone on the internet is called "Open Resolver". FON routers contain an issue where they may behave as open resolvers. Hideyoshi Okazaki of ARTERI...

Multiple FON Products Input Validation Error Vulnerability

The Fon Wireless FON2601E-SE, among others, is a wireless router from the Spanish company Fon Wireless. An input validation error vulnerability exists in multiple FON products, which can be exploited by attackers to conduct DNS amplification attacks against certain other entities via the FON...

The vulnerability in the bin/named/server.c component of the DNS BIND server allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the bin/named/server.c component of the DNS BIND server is related to the lack of protection for service data. Exploiting this vulnerability could allow a malicious actor to gain unauthorized access to protected information...