CVE-2019-10190

Knot Resolver up to version 4.1.0 is affected by CVE-2019-10190, a DNSSEC validation bypass that lets NXDOMAIN responses pass to clients even when DNSSEC validation failed, potentially enabling domain hijack. Public advisories (e.g., Debian DLA-3795, Ubuntu USN-7047-1) indicate multiple knot-reso...

CVE-2019-10190

A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows remote attackers to bypass DNSSEC validation for non-existence answer. NXDOMAIN answer would get passed through to the client even if its DNSSEC validation failed, instead of...

CVE-2019-10191

A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol...

CVE-2019-10190

A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows remote attackers to bypass DNSSEC validation for non-existence answer. NXDOMAIN answer would get passed through to the client even if its DNSSEC validation failed, instead of...

PT-2019-4362 · Cz.Nic +2 · Knot Resolver +2

Name of the Vulnerable Software and Affected Versions: knot resolver versions prior to 4.1.0 Description: A vulnerability was discovered in the DNS resolver of knot resolver, which allows remote attackers to downgrade DNSSEC-secure domains to a DNSSEC-insecure state. This opens the possibility of...

SUSE SLED12 / SLES12 Security Update : dnsmasq (SUSE-SU-2019:1721-1)

This update for dnsmasq fixes the following issues : Security issue fixed : CVE-2017-15107: Fixed a vulnerability in DNSSEC implementation. Processing of wildcard synthesized NSEC records may result improper validation for non-existance. bsc1076958 Non-security issue fixed: Reload system dbus to...

SUSE-SU-2019:1721-1 Security update for dnsmasq

This update for dnsmasq fixes the following issues: Security issue fixed: - CVE-2017-15107: Fixed a vulnerability in DNSSEC implementation. Processing of wildcard synthesized NSEC records may result improper validation for non-existance. bsc1076958 Non-security issue fixed: - Reload system dbus t...

EulerOS Virtualization for ARM 64 3.0.1.0 : bind (EulerOS-SA-2019-1376)

According to the versions of the bind packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A denial of service flaw was discovered in bind versions that include the 'deny-answer-aliases' feature. This flaw may...

EulerOS Virtualization 3.0.1.0 : bind (EulerOS-SA-2019-1433)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A denial of service flaw was found in the way BIND constructed a response to a query that met certain criteria. A remote attacker...

Fast DNS Secondary Implementation: Order or Operations for NS Zone & Registrar Records

Akamai's Fast DNS service provides cloud-based, authoritative domain services to thousands of organizations. Fast DNS is the most widely deployed cloud DNS service pushed to the edge of the Internet. Every organization must protect their domain name. Akamai's built Fast DNS to focus on domain nam...

Edge DNS Secondary Implementation: Order or Operations for NS Zone & Registrar Records

Akamai's Edge DNS service provides cloud-based, authoritative domain services to thousands of organizations. Edge DNS is the most widely deployed cloud DNS service pushed to the edge of the Internet. Every organization must protect their domain name. Akamai originally built Fast DNS now Edge DNS ...

CVE-2017-3139

A denial of service flaw was found in the way BIND handled DNSSEC validation. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response...

CVE-2017-3139

A denial of service flaw was found in the way BIND handled DNSSEC validation. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response...

CVE-2017-3139

A denial of service flaw was found in the way BIND handled DNSSEC validation. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response...

CVE-2017-3139

CVE-2017-3139 describes a denial-of-service in ISC BIND’s DNSSEC validation. A remote attacker can craft a DNS response to cause the DNS server (named) to exit with an assertion failure, impacting availability. The issue is network-exploitable and requires no user interaction. The provided docume...

CVE-2017-3139

A denial of service flaw was found in the way BIND handled DNSSEC validation. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response...

EulerOS Virtualization 2.5.3 : dnsmasq (EulerOS-SA-2019-1174)

According to the versions of the dnsmasq packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An integer underflow flaw leading to a buffer over-read was found in dnsmasq in the DNS code. An attacker could send crafted DNS...

OPENSUSE-SU-2019:0100-1 Security update for pdns-recursor

This update for pdns-recursor fixes the following issues: - CVE-2019-3807: Fixed insufficient validation of DNSSEC signatures boo1121889...

Nextcloud: Missing DNSSEC

The nextcloud.com domain does not have DNSSEC enabled...

F5 Networks BIG-IP : BIND vulnerability (K25244852)

'managed-keys' is a feature which allows a BIND resolver to automatically maintain the keys used by trust anchors which operators configure for use in DNSSEC validation. Due to an error in the managed-keys feature it is possible for a BIND server which uses managed-keys to exit due to an assertio...