bind: Resource exhaustion via malformed DNSKEY handling

A vulnerability was found in BIND 9 resolvers, where processing malformed DNSKEY records from a specially crafted zone can lead to resource exhaustion, primarily causing excessive CPU utilization. This issue enables a remote, unauthenticated attacker to degrade resolver performance and potentiall...

RHSA-2025:19793 Red Hat Security Advisory: bind9.16 security update

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bind9.16 security update

An update is available for bind9.16. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Berkeley Internet Name Domain BIND is an implementation of the Domain Na...

Important: Red Hat Security Advisory: bind9.16 security update

An update for bind9.16 is now available for Red Hat Enterprise Linux 8. 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 each vulnerability from...

Important: bind9.16 security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

DLA-4364-1 bind9 - security update

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Debian dla-4364 : bind9 - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4364 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4364-1 [email protected]...

PT-2025-44737

Name of the Vulnerable Software and Affected Versions Yandex Disk versions prior to 3.2.45.3275 Description A Search Order Hijacking issue exists in Yandex Disk on MacOS due to an uncontrolled search path element. This allows for exploitation of the system. Recommendations Update Yandex Disk to...

Unspecified Vulnerability in ISC BIND 9 (CNVD-2025-26736)

ISC BIND 9 is a domain name system software from the ISC organization. A security vulnerability exists in ISC BIND 9, which arises from an overly lax acceptance of response records, and can be exploited by an attacker to cause forged data to be injected into the cache...

Unspecified Vulnerability in ISC BIND 9

ISC BIND 9 is a domain name system software from the ISC organization. A security vulnerability exists in ISC BIND 9 that stems from a weakness in the pseudo-random number generator, which can be exploited by an attacker to cause prediction of source ports and query IDs...

Vulnerabilities fixed in BIND 9

ISC has fixed vulnerabilities in BIND 9 Specifically for versions 9.16.0 to 9.16.50, 9.18.0 to 9.18.39, 9.20.0 to 9.20.13, and 9.21.0 to 9.21.12. The vulnerabilities are located in BIND 9's DNS resolvers. The first vulnerability allows attackers to inject forged DNS records into the cache, which...

Linux Distros Unpatched Vulnerability : CVE-2025-40778

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Under certain circumstances, BIND is too lenient when accepting records from answers, allowing an attacker to inject forged data into the cache. This issue...

Debian: Security Advisory (DSA-6033-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2025 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...

Debian dsa-6033 : bind9 - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6033 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6033-1 [email protected]...

DSA-6033-1 bind9 - security update

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OPENSUSE-SU-2025:15659-1 bind-9.20.15-1.1 on GA media

These are all security issues fixed in the bind-9.20.15-1.1 package on the GA media of openSUSE Tumbleweed...

EUVD-2025-35583

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1...

CVE-2025-8677

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1...

CVE-2025-8677 Resource exhaustion via malformed DNSKEY handling

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1...

CVE-2025-8677

CVE-2025-8677 affects ISC BIND 9 where querying specially crafted zones with malformed DNSKEY records can exhaust CPU. Affected ranges include 9.18.x (up to 9.18.39, plus S1 builds) and 9.20.x (up to 9.20.13, plus S1 builds), and 9.21.x up to 9.21.12. Connected advisories confirm a fix is availab...