# CVE-2024-0760: bind9: A malicious client can send many DNS messages over TCP, potentially causingthe server to become unstable while the at...

CVE-2024-0760 is fixed in 8 products on 1 platform, first by bind9 1:9.18.28-0ubuntu0.20.04.1, released July 22, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-0760
- Priority: High
- CVSS: 7.5 (Medium)
- EPSS: 0.0468
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 22, 2024

## Description

A malicious client can send many DNS messages over TCP, potentially causingthe server to become unstable while the attack is in progress. The servermay recover after the attack ceases. Use of ACLs will not mitigate theattack.This issue affects BIND 9 versions 9.18.1 through 9.18.27, 9.19.0 through9.19.24, and 9.18.11-S1 through 9.18.27-S1.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bind opensuse-leap 15.6 | 9.18.28-150600.3.3.1 | [SUSE-SU-2024:2636-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2636-1.md) | Jul 30, 2024 |
| Linux | bind sles 15.6 | 9.18.28-150600.3.3.1 | [SUSE-SU-2024:2636-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2636-1.md) | Jul 30, 2024 |
| Linux | bind9 Debian 12.15 (bookworm) | 1:9.18.28-1~deb12u1 | [DEBIAN-CVE-2024-0760](https://patchblox.com/security/data/fix/linux/debian-cve-2024-0760.md) | Jul 23, 2024 |
| Linux | bind9 Debian 13.5 (trixie) | 1:9.20.0-1 | [DEBIAN-CVE-2024-0760](https://patchblox.com/security/data/fix/linux/debian-cve-2024-0760.md) | Jul 23, 2024 |
| Linux | bind9 Debian 14 | 1:9.20.0-1 | [DEBIAN-CVE-2024-0760](https://patchblox.com/security/data/fix/linux/debian-cve-2024-0760.md) | Jul 23, 2024 |
| Linux | bind9 Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [bind9 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bind9-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | bind9 Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [bind9 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bind9-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | bind9 Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [bind9 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bind9-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | bind9 Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [bind9 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-bind9-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9 Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [bind9 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-bind9-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-dnsutils Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [bind9-dnsutils 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bind9-dnsutils-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | bind9-dnsutils Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [bind9-dnsutils 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bind9-dnsutils-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | bind9-dnsutils Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [bind9-dnsutils 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bind9-dnsutils-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | bind9-dnsutils Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [bind9-dnsutils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-bind9-dnsutils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-dnsutils Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [bind9-dnsutils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-bind9-dnsutils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-host Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [bind9-host 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bind9-host-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | bind9-host Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [bind9-host 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bind9-host-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | bind9-host Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [bind9-host 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bind9-host-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | bind9-host Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [bind9-host 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-bind9-host-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-host Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [bind9-host 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-bind9-host-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-libs Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [bind9-libs 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bind9-libs-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | bind9-libs Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [bind9-libs 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bind9-libs-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | bind9-libs Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [bind9-libs 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bind9-libs-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | bind9-libs Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [bind9-libs 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-bind9-libs-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-libs Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [bind9-libs 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-bind9-libs-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-utils Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [bind9-utils 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bind9-utils-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | bind9-utils Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [bind9-utils 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bind9-utils-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | bind9-utils Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [bind9-utils 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bind9-utils-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | bind9-utils Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [bind9-utils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-bind9-utils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9-utils Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [bind9-utils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-bind9-utils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9utils Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [bind9utils 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-bind9utils-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | bind9utils Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [bind9utils 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bind9utils-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | bind9utils Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [bind9utils 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bind9utils-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | bind9utils Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [bind9utils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-bind9utils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | bind9utils Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [bind9utils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-bind9utils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | dnsutils Ubuntu 20.04 LTS (focal) | 1:9.18.28-0ubuntu0.20.04.1 | [dnsutils 1:9.18.28-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-dnsutils-1-9.18.28-0ubuntu0.20.04.1.md) | Jul 22, 2024 |
| Linux | dnsutils Ubuntu 22.04.1 LTS (jammy) | 1:9.18.28-0ubuntu0.22.04.1 | [dnsutils 1:9.18.28-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-dnsutils-1-9.18.28-0ubuntu0.22.04.1.md) | Jul 22, 2024 |
| Linux | dnsutils Ubuntu 24.04.5 LTS (noble) | 1:9.18.28-0ubuntu0.24.04.1 | [dnsutils 1:9.18.28-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-dnsutils-1-9.18.28-0ubuntu0.24.04.1.md) | Jul 22, 2024 |
| Linux | dnsutils Ubuntu 24.10 (oracular) | 1:9.18.28-0ubuntu1 | [dnsutils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-dnsutils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |
| Linux | dnsutils Ubuntu 25.04 (plucky) | 1:9.18.28-0ubuntu1 | [dnsutils 1:9.18.28-0ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-dnsutils-1-9.18.28-0ubuntu1.md) | Jul 23, 2024 |

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