CVE-2024-24549
libtomcat9-java: Denial of Service due to improper input validation vulnerability for HTTP/2requests in Apache Tomcat
CVE-2024-24549 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.
High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.2307
97th percentile
Denial of Service due to improper input validation vulnerability for HTTP/2requests in Apache Tomcat. When processing an HTTP/2 request, if therequest exceeded any of the configured limits for headers, the associatedHTTP/2 stream was not reset until after all of the headers had beenprocessed.This issue affects Apache Tomcat: from 11.0.0-M1 through11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85,from 8.5.0 through 8.5.98. Other, 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
| 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 | Nov 7, 2024 |
| libtomcat10-java · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | libtomcat10-java 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| 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 | Mar 13, 2024 |
| 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 | Mar 13, 2024 |
| libtomcat9-embed-java · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | libtomcat9-embed-java 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| libtomcat9-embed-java · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | libtomcat9-embed-java 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| libtomcat9-embed-java · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | libtomcat9-embed-java 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| libtomcat9-java · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | libtomcat9-java 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| libtomcat9-java · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | libtomcat9-java 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| libtomcat9-java · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | libtomcat9-java 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| libtomcat9-java · Ubuntu 24.04.5 LTS (noble) | 9.0.70-2ubuntu0.1+esm2 | libtomcat9-java 9.0.70-2ubuntu0.1+esm2 | Nov 7, 2024 |
| libtomcat9-java · Ubuntu 24.10 (oracular) | 9.0.70-2ubuntu1.24.10.2 | libtomcat9-java 9.0.70-2ubuntu1.24.10.2 | Jan 16, 2026 |
| libtomcat9-java · Ubuntu 25.04 (plucky) | 9.0.70-2ubuntu1.25.04.2 | libtomcat9-java 9.0.70-2ubuntu1.25.04.2 | Jan 16, 2026 |
| libtomcat9-java · Ubuntu 25.10 (questing) | 9.0.70-2ubuntu3 | libtomcat9-java 9.0.70-2ubuntu3 | Nov 7, 2024 |
| tomcat · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat · rocky 8 | 1:9.0.87-1.el8_10.1 | RLSA-2024:3666 | Jun 14, 2024 |
| tomcat · rocky 9 | 1:9.0.87-1.el9_4.1 | RLSA-2024:3307 | Jun 14, 2024 |
| tomcat-admin-webapps · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-admin-webapps · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-admin-webapps · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-admin-webapps · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-admin-webapps · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-admin-webapps · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat-docs-webapp · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-docs-webapp · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-docs-webapp · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-docs-webapp · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-docs-webapp · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-docs-webapp · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat-el-3.0-api · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-el-3.0-api · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-el-3.0-api · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-el-3.0-api · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-el-3.0-api · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-el-3.0-api · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat-jsp-2.3-api · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-jsp-2.3-api · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-jsp-2.3-api · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-jsp-2.3-api · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-jsp-2.3-api · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-jsp-2.3-api · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat-lib · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-lib · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-lib · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-lib · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-lib · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-lib · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat-servlet-4.0-api · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-servlet-4.0-api · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-servlet-4.0-api · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-servlet-4.0-api · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-servlet-4.0-api · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-servlet-4.0-api · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat-webapps · RHEL 8 | 1:9.0.87-1.el8_10.1 | RHSA-2024:3666 | Jun 6, 2024 |
| tomcat-webapps · RHEL 9 | 1:9.0.87-1.el9_4.1 | RHSA-2024:3307 | May 23, 2024 |
| tomcat-webapps · almalinux 8 | 1:9.0.87-1.el8_10.1.alma.1 | ALSA-2024:3666 | Jun 6, 2024 |
| tomcat-webapps · almalinux 9 | 1:9.0.87-1.el9_4.1 | ALSA-2024:3307 | May 23, 2024 |
| tomcat-webapps · ol 8 | 1:9.0.87-1.el8_10.1 | ELSA-2024-3666 | Jun 6, 2024 |
| tomcat-webapps · ol 9 | 1:9.0.87-1.el9_4.1 | ELSA-2024-3307 | May 23, 2024 |
| tomcat10 · Debian 12.15 (bookworm) | 10.1.6-1+deb12u2 | DEBIAN-CVE-2024-24549 | Mar 13, 2024 |
| tomcat10 · Debian 13.5 (trixie) | 10.1.20-1 | DEBIAN-CVE-2024-24549 | Mar 13, 2024 |
| tomcat10 · Debian 14 | 10.1.20-1 | DEBIAN-CVE-2024-24549 | Mar 13, 2024 |
| tomcat10 · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | tomcat10 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| tomcat10-admin · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | tomcat10-admin 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| tomcat10-common · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | tomcat10-common 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| tomcat10-docs · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | tomcat10-docs 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| tomcat10-examples · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | tomcat10-examples 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| tomcat10-user · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm2 | tomcat10-user 10.1.16-1ubuntu0.1~esm2 | Nov 7, 2024 |
| tomcat8 · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm5 | tomcat8 8.5.39-1ubuntu1~18.04.3+esm5 | Mar 13, 2024 |
| 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 | Mar 13, 2024 |
| 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 | Mar 13, 2024 |
| 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 | Mar 13, 2024 |
| 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 | Mar 13, 2024 |
| 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 | Mar 13, 2024 |
| tomcat9 · Debian 12.15 (bookworm) | 9.0.70-2 | DEBIAN-CVE-2024-24549 | Mar 13, 2024 |
| tomcat9 · Debian 13.5 (trixie) | 9.0.70-2 | DEBIAN-CVE-2024-24549 | Mar 13, 2024 |
| tomcat9 · Debian 14 | 9.0.70-2 | DEBIAN-CVE-2024-24549 | Mar 13, 2024 |
| tomcat9 · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | tomcat9 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| tomcat9 · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | tomcat9 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| tomcat9 · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | tomcat9 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| tomcat9 · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-admin · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | tomcat9-admin 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| tomcat9-admin · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | tomcat9-admin 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| tomcat9-admin · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | tomcat9-admin 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| tomcat9-admin-webapps · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-common · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | tomcat9-common 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| tomcat9-common · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | tomcat9-common 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| tomcat9-common · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | tomcat9-common 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| tomcat9-docs · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | tomcat9-docs 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| tomcat9-docs · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | tomcat9-docs 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| tomcat9-docs · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | tomcat9-docs 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| tomcat9-docs-webapp · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-el-3.0-api · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-examples · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | tomcat9-examples 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| tomcat9-examples · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | tomcat9-examples 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| tomcat9-examples · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | tomcat9-examples 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| tomcat9-jsp-2.3-api · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-lib · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-servlet-4.0-api · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
| tomcat9-user · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2+esm7 | tomcat9-user 9.0.16-3ubuntu0.18.04.2+esm7 | Nov 7, 2024 |
| tomcat9-user · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.9+esm2 | tomcat9-user 9.0.31-1ubuntu0.9+esm2 | Nov 7, 2024 |
| tomcat9-user · Ubuntu 22.04.1 LTS (jammy) | 9.0.58-1ubuntu0.2+esm3 | tomcat9-user 9.0.58-1ubuntu0.2+esm3 | Nov 7, 2024 |
| tomcat9-webapps · amzn 2023 | 1:9.0.87-1.amzn2023.0.2 | ALAS2023-2024-577 | Mar 27, 2024 |
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