# CVE-2024-23672: libtomcat9-java: Denial of Service via incomplete cleanup vulnerability in Apache Tomcat

CVE-2024-23672 is fixed in 39 products on 1 platform, first by libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.3+esm5, released March 13, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-23672
- Priority: High
- CVSS: 7.5 (Medium)
- EPSS: 0.0231
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 13, 2024

## Description

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. Itwas possible for WebSocket clients to keep WebSocket connections openleading to increased resource consumption.This issue affects Apache Tomcat:from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98.Older, EOL versions may also be affected.Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or8.5.99 which fix the issue.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libtomcat10-embed-java Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [libtomcat10-embed-java 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtomcat10-embed-java-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | libtomcat10-java Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [libtomcat10-java 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtomcat10-java-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | libtomcat8-embed-java Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtomcat8-embed-java-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | libtomcat8-java Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [libtomcat8-java 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtomcat8-java-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | libtomcat9-embed-java Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [libtomcat9-embed-java 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtomcat9-embed-java-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | libtomcat9-embed-java Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [libtomcat9-embed-java 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtomcat9-embed-java-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | libtomcat9-embed-java Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [libtomcat9-embed-java 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtomcat9-embed-java-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | libtomcat9-java Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [libtomcat9-java 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libtomcat9-java-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | libtomcat9-java Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [libtomcat9-java 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libtomcat9-java-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | libtomcat9-java Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [libtomcat9-java 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libtomcat9-java-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | libtomcat9-java Ubuntu 24.04.5 LTS (noble) | 9.0.70-2ubuntu0.1+esm2 | [libtomcat9-java 9.0.70-2ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtomcat9-java-9.0.70-2ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | libtomcat9-java Ubuntu 24.10 (oracular) | 9.0.70-2ubuntu1.24.10.2 | [libtomcat9-java 9.0.70-2ubuntu1.24.10.2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libtomcat9-java-9.0.70-2ubuntu1.24.10.2.md) | Jan 16, 2026 |
| Linux | libtomcat9-java Ubuntu 25.04 (plucky) | 9.0.70-2ubuntu1.25.04.2 | [libtomcat9-java 9.0.70-2ubuntu1.25.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libtomcat9-java-9.0.70-2ubuntu1.25.04.2.md) | Jan 16, 2026 |
| Linux | libtomcat9-java Ubuntu 25.10 (questing) | 9.0.70-2ubuntu3 | [libtomcat9-java 9.0.70-2ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libtomcat9-java-9.0.70-2ubuntu3.md) | Nov 7, 2024 |
| Linux | tomcat RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat rocky 8 | 1:9.0.87-1.el8_10.1 | [RLSA-2024:3666](https://patchblox.com/security/data/fix/linux/rlsa-2024-3666.md) | Jun 14, 2024 |
| Linux | tomcat rocky 9 | 1:9.0.87-1.el9_4.1 | [RLSA-2024:3307](https://patchblox.com/security/data/fix/linux/rlsa-2024-3307.md) | Jun 14, 2024 |
| Linux | tomcat-admin-webapps RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-admin-webapps RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-admin-webapps almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-admin-webapps almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-admin-webapps ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-admin-webapps ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-docs-webapp RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-docs-webapp RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-docs-webapp almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-docs-webapp almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-docs-webapp ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-docs-webapp ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-el-3.0-api RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-el-3.0-api RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-el-3.0-api almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-el-3.0-api almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-el-3.0-api ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-el-3.0-api ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-jsp-2.3-api RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-jsp-2.3-api RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-jsp-2.3-api almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-jsp-2.3-api almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-jsp-2.3-api ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-jsp-2.3-api ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-lib RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-lib RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-lib almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-lib almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-lib ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-lib ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-servlet-4.0-api RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-servlet-4.0-api RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-servlet-4.0-api almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-servlet-4.0-api almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-servlet-4.0-api ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-servlet-4.0-api ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-webapps RHEL 8 | 1:9.0.87-1.el8_10.1 | [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-webapps RHEL 9 | 1:9.0.87-1.el9_4.1 | [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-webapps almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-webapps almalinux 9 | 1:9.0.87-1.el9_4.1 | [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat-webapps ol 8 | 1:9.0.87-1.el8_10.1 | [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 |
| Linux | tomcat-webapps ol 9 | 1:9.0.87-1.el9_4.1 | [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 |
| Linux | tomcat10 Debian 12.15 (bookworm) | 10.1.6-1+deb12u2 | [DEBIAN-CVE-2024-23672](https://patchblox.com/security/data/fix/linux/debian-cve-2024-23672.md) | Mar 13, 2024 |
| Linux | tomcat10 Debian 13.5 (trixie) | 10.1.20-1 | [DEBIAN-CVE-2024-23672](https://patchblox.com/security/data/fix/linux/debian-cve-2024-23672.md) | Mar 13, 2024 |
| Linux | tomcat10 Debian 14 | 10.1.20-1 | [DEBIAN-CVE-2024-23672](https://patchblox.com/security/data/fix/linux/debian-cve-2024-23672.md) | Mar 13, 2024 |
| Linux | tomcat10 Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [tomcat10 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-tomcat10-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | tomcat10-admin Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [tomcat10-admin 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-tomcat10-admin-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | tomcat10-common Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [tomcat10-common 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-tomcat10-common-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | tomcat10-docs Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [tomcat10-docs 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-tomcat10-docs-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | tomcat10-examples Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [tomcat10-examples 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-tomcat10-examples-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | tomcat10-user Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | [tomcat10-user 10.1.16-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-tomcat10-user-10.1.16-1ubuntu0.1-esm2.md) | Nov 7, 2024 |
| Linux | tomcat8 Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [tomcat8 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat8-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | tomcat8-admin Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [tomcat8-admin 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat8-admin-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | tomcat8-common Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [tomcat8-common 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat8-common-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | tomcat8-docs Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [tomcat8-docs 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat8-docs-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | tomcat8-examples Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [tomcat8-examples 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat8-examples-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | tomcat8-user Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | [tomcat8-user 8.5.39-1ubuntu1~18.04.3+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat8-user-8.5.39-1ubuntu1-18.04.3-esm5.md) | Mar 13, 2024 |
| Linux | tomcat9 Debian 12.15 (bookworm) | 9.0.70-2 | [DEBIAN-CVE-2024-23672](https://patchblox.com/security/data/fix/linux/debian-cve-2024-23672.md) | Mar 13, 2024 |
| Linux | tomcat9 Debian 13.5 (trixie) | 9.0.70-2 | [DEBIAN-CVE-2024-23672](https://patchblox.com/security/data/fix/linux/debian-cve-2024-23672.md) | Mar 13, 2024 |
| Linux | tomcat9 Debian 14 | 9.0.70-2 | [DEBIAN-CVE-2024-23672](https://patchblox.com/security/data/fix/linux/debian-cve-2024-23672.md) | Mar 13, 2024 |
| Linux | tomcat9 Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [tomcat9 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat9-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9 Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [tomcat9 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tomcat9-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | tomcat9 Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [tomcat9 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tomcat9-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9 amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-admin Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [tomcat9-admin 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat9-admin-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-admin Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [tomcat9-admin 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tomcat9-admin-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | tomcat9-admin Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [tomcat9-admin 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tomcat9-admin-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-admin-webapps amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-common Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [tomcat9-common 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat9-common-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-common Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [tomcat9-common 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tomcat9-common-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | tomcat9-common Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [tomcat9-common 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tomcat9-common-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-docs Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [tomcat9-docs 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat9-docs-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-docs Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [tomcat9-docs 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tomcat9-docs-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | tomcat9-docs Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [tomcat9-docs 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tomcat9-docs-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-docs-webapp amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-el-3.0-api amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-examples Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [tomcat9-examples 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat9-examples-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-examples Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [tomcat9-examples 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tomcat9-examples-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | tomcat9-examples Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [tomcat9-examples 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tomcat9-examples-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-jsp-2.3-api amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-lib amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-servlet-4.0-api amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |
| Linux | tomcat9-user Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm4 | [tomcat9-user 9.0.16-3ubuntu0.18.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tomcat9-user-9.0.16-3ubuntu0.18.04.2-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-user Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.8 | [tomcat9-user 9.0.31-1ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tomcat9-user-9.0.31-1ubuntu0.8.md) | Mar 13, 2024 |
| Linux | tomcat9-user Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.1+esm4 | [tomcat9-user 9.0.58-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tomcat9-user-9.0.58-1ubuntu0.1-esm4.md) | Mar 13, 2024 |
| Linux | tomcat9-webapps amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | [ALAS2023-2024-577](https://patchblox.com/security/data/fix/linux/alas2023-2024-577.md) | Mar 27, 2024 |

---

Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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