CVE-2024-34750
Fixed in a distro release EPSS 5%CVSS 7.5
Improper Handling of Exceptional Conditions, Uncontrolled Resource Consumption vulnerability in Apache Tomcat. When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn led to the use of an incorrect infinite timeout which allowed connections to remain open which should have been closed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M20, from 10.1.0-M1 through 10.1.24, from 9.0.0-M1 through 9.0.89. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M21, 10.1.25 or 9.0.90, which fixes the issue.
Products: Apache Software Foundation Apache Tomcat, Apache Tomcat
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Maven | org.apache.tomcat.embed:tomcat-embed-core | 11.0.0-M21 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | 10.1.25 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | 9.0.90 |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | no fix |
| Maven | org.apache.tomcat:tomcat-coyote | 11.0.0-M21 |
| Maven | org.apache.tomcat:tomcat-coyote | 10.1.25 |
| Maven | org.apache.tomcat:tomcat-coyote | 9.0.90 |
| Maven | org.apache.tomcat:tomcat-coyote | no fix |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | tomcat | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-admin-webapps | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-docs-webapp | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-el-3.0-api | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-jsp-2.3-api | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-lib | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-servlet-4.0-api | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 8 | tomcat-webapps | 1:9.0.87-1.el8_10.2 |
| AlmaLinux 9 | tomcat | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-admin-webapps | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-docs-webapp | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-el-3.0-api | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-jsp-2.3-api | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-lib | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-servlet-4.0-api | 1:9.0.87-1.el9_4.2 |
| AlmaLinux 9 | tomcat-webapps | 1:9.0.87-1.el9_4.2 |
| Chainguard | thingsboard | 3.7-r2 |
| Chainguard | thingsboard-tb-js-executor | 3.7-r2 |
| Chainguard | thingsboard-tb-mqtt-transport | 4.2.1-r7 |
| Chainguard | thingsboard-tb-mqtt-transport | 3.7-r2 |
| Chainguard | thingsboard-tb-node | 3.7-r2 |
| Chainguard | thingsboard-tb-web-ui | 3.7-r2 |
| Chainguard | tomcat-8.5.87 | no fix |
| Chainguard | tomcat-9-openjdk-11 | 9.0.112-r0 |
| Chainguard | tomcat-9-openjdk-17 | 9.0.112-r0 |
| Chainguard | tomcat-9-openjdk-21 | 9.0.112-r0 |
| Chainguard | tomcat-9-openjdk-8 | 9.0.112-r0 |
| Debian 11 | tomcat9 | 9.0.107-0+deb11u1 |
| Debian 12 | tomcat10 | 10.1.34-0+deb12u1 |
| Debian 12 | tomcat9 | 9.0.70-2 |
| Debian 13 | tomcat10 | 10.1.25-1 |
| Debian 13 | tomcat9 | 9.0.70-2 |
| Debian 14 | tomcat10 | 10.1.25-1 |
| Debian 14 | tomcat9 | 9.0.70-2 |
| Red Hat Enterprise Linux 10.2 | tomcat9 | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-admin-webapps | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-docs-webapp | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-el-3.0-api | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-jsp-2.3-api | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-lib | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-servlet-4.0-api | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 10.2 | tomcat9-webapps | 1:9.0.110-2.el10_2 |
| Red Hat Enterprise Linux 8 | tomcat | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-admin-webapps | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-docs-webapp | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-el-3.0-api | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-jsp-2.3-api | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-lib | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-servlet-4.0-api | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 8 | tomcat-webapps | 1:9.0.87-1.el8_10.2 |
| Red Hat Enterprise Linux 9 | tomcat | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-admin-webapps | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-docs-webapp | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-el-3.0-api | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-jsp-2.3-api | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-lib | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-servlet-4.0-api | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux 9 | tomcat-webapps | 1:9.0.87-1.el9_4.2 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9 | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-admin-webapps | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-docs-webapp | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-el-3.0-api | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-jsp-2.3-api | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-lib | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-servlet-4.0-api | 1:9.0.120-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | tomcat9-webapps | 1:9.0.120-1.el10_0 |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-admin-webapps | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-admin-webapps | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-admin-webapps | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-docs-webapp | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-docs-webapp | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-docs-webapp | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-el-3.0-api | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-el-3.0-api | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-el-3.0-api | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-java-jdk11 | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-java-jdk8 | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-javadoc | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-javadoc | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-javadoc | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-jsp-2.3-api | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-jsp-2.3-api | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-jsp-2.3-api | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-lib | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-lib | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-lib | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-selinux | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-selinux | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-selinux | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-servlet-4.0-api | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-servlet-4.0-api | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-servlet-4.0-api | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-webapps | 0:9.0.87-5.redhat_00005.1.el7jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-webapps | 0:9.0.87-5.redhat_00005.1.el9jws |
| Red Hat jboss enterprise web server 5.8 | jws5-tomcat-webapps | 0:9.0.87-5.redhat_00005.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-admin-webapps | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-admin-webapps | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-docs-webapp | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-docs-webapp | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-el-5.0-api | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-el-5.0-api | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-javadoc | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-javadoc | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-jsp-3.1-api | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-jsp-3.1-api | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-lib | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-lib | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-selinux | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-selinux | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-servlet-6.0-api | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-servlet-6.0-api | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-webapps | 0:10.1.8-10.redhat_00018.1.el8jws |
| Red Hat jboss enterprise web server 6.0 | jws6-tomcat-webapps | 0:10.1.8-10.redhat_00018.1.el9jws |
| Red Hat rhel eus 8.8 | tomcat | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-admin-webapps | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-docs-webapp | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-el-3.0-api | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-jsp-2.3-api | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-lib | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-servlet-4.0-api | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 8.8 | tomcat-webapps | 1:9.0.87-1.el8_8.3 |
| Red Hat rhel eus 9.2 | tomcat | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-admin-webapps | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-docs-webapp | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-el-3.0-api | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-jsp-2.3-api | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-lib | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-servlet-4.0-api | 1:9.0.87-1.el9_2.2 |
| Red Hat rhel eus 9.2 | tomcat-webapps | 1:9.0.87-1.el9_2.2 |
| Rocky Linux 8 | tomcat | 1:9.0.87-1.el8_10.2 |
| Rocky Linux 9 | tomcat | 1:9.0.87-1.el9_4.2 |
| SUSE Enterprise Storage 7.1 | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | tomcat10 | 10.1.25-150200.5.25.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | tomcat10 | 10.1.25-150200.5.25.1 |
| SUSE Linux Enterprise Server 12 SP5 | tomcat | 9.0.36-3.127.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | tomcat | 9.0.115-3.160.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | tomcat | 9.0.115-3.160.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | tomcat | 9.0.36-3.127.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | tomcat | 9.0.91-150200.68.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | tomcat | 9.0.91-150200.68.1 |
| SUSE Manager Server 4.3 | tomcat | 9.0.91-150200.68.1 |
| Ubuntu 25.10 | tomcat9 | 9.0.70-2ubuntu3 |
| Ubuntu Pro 18.04 LTS | tomcat8 | 8.5.39-1ubuntu1~18.04.3+esm5 |
| Ubuntu Pro 18.04 LTS | tomcat9 | no fix |
| Ubuntu Pro 18.04 LTS | tomcat9 | 9.0.16-3ubuntu0.18.04.2+esm7 |
| Ubuntu Pro 20.04 LTS | tomcat9 | no fix |
| Ubuntu Pro 20.04 LTS | tomcat9 | 9.0.31-1ubuntu0.9+esm2 |
| Ubuntu Pro 22.04 LTS | tomcat9 | 9.0.58-1ubuntu0.2+esm3 |
| Ubuntu Pro 24.04 LTS | tomcat10 | 10.1.16-1ubuntu0.1~esm2 |
| Ubuntu Pro 24.04 LTS | tomcat9 | 9.0.70-2ubuntu0.1+esm2 |
| Wolfi | thingsboard | 3.7-r2 |
| Wolfi | thingsboard-tb-js-executor | 3.7-r2 |
| Wolfi | thingsboard-tb-mqtt-transport | 4.2.1-r7 |
| Wolfi | thingsboard-tb-mqtt-transport | 3.7-r2 |
| Wolfi | thingsboard-tb-node | 3.7-r2 |
| Wolfi | thingsboard-tb-web-ui | 3.7-r2 |
| openSUSE Leap 15.5 | tomcat | 9.0.91-150200.68.1 |
| openSUSE Leap 15.5 | tomcat10 | 10.1.25-150200.5.25.1 |
| openSUSE Leap 15.6 | tomcat | 9.0.91-150200.68.1 |
| openSUSE Leap 15.6 | tomcat10 | 10.1.25-150200.5.25.1 |
| openSUSE Tumbleweed | tomcat | 9.0.91-1.1 |
| openSUSE Tumbleweed | tomcat10 | 10.1.25-1.1 |