Astra Linux – Vulnerability in bind9

It is possible to create a zone such that certain queries to it will generate responses containing numerous records in the Additional section. An attacker sending multiple such queries can cause either the authoritative server or an independent resolver to use excessive resources to process the...

EulerOS Virtualization 2.10.1 : dhcp (EulerOS-SA-2026-2017)

According to the versions of the dhcp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Under certain circumstances, BIND is too lenient when accepting records from answers, allowing an attacker to inject forged data into...

PT-2026-42155

Name of the Vulnerable Software and Affected Versions BIND versions 9.11.0 through 9.16.50 BIND versions 9.18.0 through 9.18.48 BIND versions 9.20.0 through 9.20.22 BIND versions 9.21.0 through 9.21.21 BIND versions 9.11.3-S1 through 9.16.50-S1 BIND versions 9.18.11-S1 through 9.18.48-S1 BIND...

CVE-2026-33258 Crafted zones can cause increased resource usage

By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC3 caches...

CVE-2026-33258 Crafted zones can cause increased resource usage

By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC3 caches...

CVE-2026-33258

PowerDNS Recursor is affected by CVE-2026-33258. A flaw allows an attacker to publish and query a crafted zone, causing allocation of large entries in negative and aggressive NSEC3 caches. This can lead to resource usage and potential denial of service; CVSS indicates high impact on availability ...

PowerDNS Recursor（pdns_recursor） 安全漏洞

PowerDNS Recursor pdnsrecursor is a domain name resolution server developed by the Dutch company PowerDNS. There is a security vulnerability in PowerDNS Recursor, which stems from the ability of attackers to publish and query specially crafted zones, resulting in the allocation of large entries i...

bind9.18 security update

32:9.18.29-5.4 - Correct backport issue in the patch CVE-2026-1519 32:9.18.29-5.3 - Prevent Denial of Service via maliciously crafted DNSSEC-validated zone CVE-2026-1519...

FreeBSD : powerdns-recursor -- Denial of Service (67793feb-0b5b-11f1-a1c0-0050569f0b83)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 67793feb-0b5b-11f1-a1c0-0050569f0b83 advisory. PowerDNS Team reports: 2025-07: Internal logic flaw in cache management can lead to a denial o...

SUSE CVE-2026-0398

Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor...

SUSE CVE-2026-24027

Crafted zones can lead to increased incoming network traffic...

Linux Distros Unpatched Vulnerability : CVE-2026-0398

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor. CVE-2026-0398 Note that Nessus relies on th...

CVE-2026-24027

Crafted zones can lead to increased incoming network traffic...

CVE-2026-0398

Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor...

CVE-2026-24027

Crafted zones can lead to increased incoming network traffic...

CVE-2026-0398

Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor...

UBUNTU-CVE-2026-0398

Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor...

UBUNTU-CVE-2026-24027

Crafted zones can lead to increased incoming network traffic...

CVE-2026-24027

PDNS Recursor (PDNS-Recursor) is affected by CVE-2026-24027 (also listed with CVE-2026-0398 in Debian DSA-6134) where crafted zones can cause increased resource usage, potentially leading to a denial of service. The issue is triggered by processing crafted/ malformed zone data and is discussed in...

CVE-2026-24027

Crafted zones can lead to increased incoming network traffic...