Important: unbound

Issue Overview: A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw...

Important: unbound

Issue Overview: A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw...

Important: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as...

unbound: unrestricted reconfiguration enabled to anyone that may lead to local privilege escalation

A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw allows an...

RHEL 8 : unbound (RHSA-2024:2587)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:2587 advisory. The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: bind9: KeyTrap - Extreme CPU...

Amazon Linux 2023 : python3-unbound, unbound, unbound-anchor (ALAS2023-2024-604)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2024-604 advisory. A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over...

Fedora 40 : unbound (2024-8b20de41f0)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-8b20de41f0 advisory. - Use the origin DNAME TTL for synthesized CNAMEs as per RFC 6672. - Bug fixes https://nlnetlabs.nl/projects/unbound/download/unbound-1-19-3 ---- CVE-2024-19...

[SECURITY] Fedora 39 Update: unbound-1.19.3-1.fc39

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

[SECURITY] Fedora 38 Update: unbound-1.19.3-1.fc38

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

Fedora 38 : unbound (2024-5bfa220621)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-5bfa220621 advisory. - Use the origin DNAME TTL for synthesized CNAMEs as per RFC 6672. - Bug fixes https://nlnetlabs.nl/projects/unbound/download/unbound-1-19-3 Tenable has...

Fedora 39 : unbound (2024-3b173364d4)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-3b173364d4 advisory. - Use the origin DNAME TTL for synthesized CNAMEs as per RFC 6672. - Bug fixes https://nlnetlabs.nl/projects/unbound/download/unbound-1-19-3 Tenable has...

unbound: novel ghost domain attack that allows attackers to trigger continued resolvability of malicious domain names

A flaw was found in Unbound, which is vulnerable to a novel type of "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 information for the subdomain that updates...

unbound: novel ghost domain attack that allows attackers to trigger continued resolvability of malicious domain names

A flaw was found in Unbound, which is vulnerable to a novel type of "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 information for the subdomain that updates...

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...

RHEL 8 : unbound (RHSA-2024:2045)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:2045 advisory. The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: NRDelegation attack leads...

ROS-20240423-10

Unbound's DNS server vulnerability is related to an incorrect session expiration date. Exploiting the vulnerability allows a remote attacker to gain access to confidential data Unbound DNS server vulnerability is related to insufficient input data validation. Exploitation of the vulnerability cou...

[SECURITY] Fedora 40 Update: unbound-1.19.3-1.fc40

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

ROS-20240418-01

Unbound DNS server vulnerability is related to execution of a loop with an unreachable exit condition. Exploitation The vulnerability could allow an attacker acting remotely to cause a denial of service...

Important: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

unbound: unrestricted reconfiguration enabled to anyone that may lead to local privilege escalation

A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port 8953, it can alter the configuration of unbound.service. This flaw allows an...