SUSE-SU-2025:0355-1 Security update for bind

This update for bind fixes the following issues: Update to release 9.18.33 Security Fixes: - CVE-2024-11187: Fixes CPU exhaustion caused by many records in the additional section bsc1236596 - CVE-2024-12705: Fixes multiple issues in DNS-over-HTTPS implementation when under heavy query load...

Important: bind

Issue Overview: It is possible to construct a zone such that some queries to it will generate responses containing numerous records in the Additional section. An attacker sending many such queries can cause either the authoritative server itself or an independent resolver to use disproportionate...

Amazon Linux 2 : bind (ALAS-2025-2751)

The version of bind installed on the remote host is prior to 9.11.4-26.P2. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2751 advisory. It is possible to construct a zone such that some queries to it will generate responses containing numerous records in t...

ISC BIND DoS Vulnerability (CVE-2024-12705) - Linux

ISC BIND is prone to a denial of service DoS vulnerability in the DNS-over-HTTPS implementation. 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-onl...

CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

CVE-2024-12705

A flaw was found in BIND 9. By flooding a target resolver with HTTP/2 traffic and exploiting this flaw, an attacker could overwhelm the server, causing high CPU and/or memory usage and preventing other clients from establishing DoH connections. This issue could significantly impair the resolver's...

CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

CVE-2024-12705 DNS-over-HTTPS implementation suffers from multiple issues under heavy query load

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

CVE-2024-12705 DNS-over-HTTPS implementation suffers from multiple issues under heavy query load

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

CVE-2024-12705

CVE-2024-12705 affects BIND’s DNS-over-HTTPS (DoH) implementation. Under crafted HTTP/2 traffic, a resolver can experience CPU/memory exhaustion, leading to denial of service. Affected: BIND 9.18.0–9.18.32, 9.20.0–9.20.4, 9.21.0–9.21.3 (and 9.18.11-S1–9.18.32-S1). Impact: potential DoS impacting ...

CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

USN-7241-1: Bind vulnerabilities

Toshifumi Sakaguchi discovered that Bind incorrectly handled many records in the additional section. A remote attacker could possibly use this issue to cause Bind to consume CPU resources, leading to a denial of service. CVE-2024-11187 Jean-François Billaud discovered that the Bind DNS-over-HTTPS...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : Bind vulnerabilities (USN-7241-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7241-1 advisory. Toshifumi Sakaguchi discovered that Bind incorrectly handled many records in the additional section. A remote attacker...

Opera Browser Fixes Big Security Hole That Could Have Exposed Your Information

A now-patched security flaw in the Opera web browser could have enabled a malicious extension to gain unauthorized, full access to private APIs. The attack, codenamed CrossBarking , could have made it possible to conduct actions such as capturing screenshots, modifying browser settings, and accou...

Cloudflare Thwarts Largest-Ever 3.8 Tbps DDoS Attack Targeting Global Sectors

Cloudflare has disclosed that it mitigated a record-breaking distributed denial-of-service DDoS attack that peaked at 3.8 terabits per second Tbps and lasted 65 seconds. The web infrastructure and security company said it fended off "over one hundred hyper-volumetric L3/4 DDoS attacks throughout...

New Golang-Based Zergeca Botnet Capable of Powerful DDoS Attacks

Cybersecurity researchers have uncovered a new botnet called Zergeca that's capable of conducting distributed denial-of-service DDoS attacks. Written in Golang, the botnet is so named for its reference to a string named "ootheca" present in the command-and-control C2 servers "ootheca.pw" and...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : unbound (SUSE-SU-2024:1991-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1991-1 advisory. unbound was updated to 1.20.0: A lot of bugfixes and added features. For a complete list take a...

SUSE-SU-2024:1991-2 Security update for unbound

This update for unbound fixes the following issues: unbound was updated to 1.20.0: A lot of bugfixes and added features. For a complete list take a look at the changelog located at: /usr/share/doc/packages/unbound/Changelog or https://www.nlnetlabs.nl/projects/unbound/download/ Some Noteworthy...

SUSE-SU-2024:1991-1 Security update for unbound

This update for unbound fixes the following issues: unbound was updated to 1.20.0: A lot of bugfixes and added features. For a complete list take a look at the changelog located at: /usr/share/doc/packages/unbound/Changelog or https://www.nlnetlabs.nl/projects/unbound/download/ Some Noteworthy...