62 matches found
GHSA-5PVG-856G-CP85 Netty has Insufficient Bailiwick Validation for NS Records
Summary Netty's DnsResolveContext insufficiently validates the bailiwick of NS records, enabling DNS Cache Poisoning. An attacker controlling an authoritative name server for a subdomain can poison the cache for parent domains like .co.uk. Details In...
PT-2026-47551
Summary Netty's DnsResolveContext insufficiently validates the bailiwick of NS records, enabling DNS Cache Poisoning. An attacker controlling an authoritative name server for a subdomain can poison the cache for parent domains like .co.uk. Details In...
PT-2026-47614
Name of the Vulnerable Software and Affected Versions Netty ionetty:netty-resolver-dns affected versions not specified Description Insufficient validation of the bailiwick of NS records in DnsResolveContext allows for DNS Cache Poisoning. An attacker controlling an authoritative name server for a...
CVE-2026-40622 Another 'ghost domain names' attack variant
NLnet Labs Unbound 1.16.2 up to and including version 1.25.0 has a vulnerability of the 'ghost domain names' family of attacks that could extend the ghost domain window by up to one cached TTL configured value. Similar to other 'ghost domain names' attacks, an adversary needs to control a ghost...
CVE-2026-40622
Affected software: NLnet Labs Unbound (versions 1.16.2 through 1.25.0). Vulnerability: ghost domain names attack that can extend the ghost domain window by up to one cached TTL (cache-max-ttl) by overwriting the cached expired parent‑side referral NS RRset with the child‑side apex NS RRset via a ...
Astra Linux - уязвимость в unbound
Unbound versions up to and including 1.24.1 are vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers into updating their delegation information for the zone. Typically, these RRSets are use...
NLnet Labs Unbound 访问控制错误漏洞
NLnet Labs Unbound is a high-performance DNS resolver open-sourced by NLnet Labs. In versions 1.16.2 to 1.25.0 of NLnet Labs Unbound, there is an access control vulnerability. This vulnerability stems from a phantom domain attack. It allows attackers to control phantoms and query the vulnerable...
unbound: Unbound domain hijacking via promiscuous records
A domain hijacking flaw has been discovered in NLNet Lab's Unbound project. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually these RRSets are used to update the resolver'...
unbound: Unbound domain hijacking via promiscuous records
A domain hijacking flaw has been discovered in NLNet Lab's Unbound project. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually these RRSets are used to update the resolver'...
Unity Linux 20.1070e Security Update: unbound (UTSA-2026-007095)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007095 advisory. NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in...
EulerOS Virtualization 2.13.1 : unbound (EulerOS-SA-2026-1642)
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 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that...
EulerOS Virtualization 2.13.0 : unbound (EulerOS-SA-2026-1632)
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 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that...
Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2026-1595)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 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-2026-1228)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 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 SP13 : unbound (EulerOS-SA-2026-1216)
According to the versions of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement...
EulerOS 2.0 SP12 : unbound (EulerOS-SA-2026-1080)
According to the versions of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : NLnet Labs Unbound up to and including version 1.24.1 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement...
Amazon Linux 2023 : python3-unbound, unbound, unbound-anchor (ALAS2023-2025-1315)
It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1315 advisory. NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to...
Medium: unbound
Issue Overview: NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually...
Medium: unbound
Issue Overview: NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually...
Medium: unbound
Issue Overview: NLnet Labs Unbound up to and including version 1.24.0 is vulnerable to possible domain hijack attacks. Promiscuous NS RRSets that complement positive DNS replies in the authority section can be used to trick resolvers to update their delegation information for the zone. Usually...