libtomcat8-embed-java: When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8....
CVE-2021-25122 is fixed in 16 products on 1 platform, first by libtomcat9-embed-java 9.0.16-3ubuntu0.18.04.2, released September 16, 2021. It is not reported as exploited. Patch Radar priority: Routine.
When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libtomcat8-embed-java · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| libtomcat8-java · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | libtomcat8-java 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| libtomcat9-embed-java · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | libtomcat9-embed-java 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| libtomcat9-embed-java · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | libtomcat9-embed-java 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| libtomcat9-java · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | libtomcat9-java 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| libtomcat9-java · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | libtomcat9-java 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| tomcat8 · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | tomcat8 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| tomcat8-admin · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | tomcat8-admin 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| tomcat8-common · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | tomcat8-common 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| tomcat8-docs · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | tomcat8-docs 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| tomcat8-examples · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | tomcat8-examples 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| tomcat8-user · Ubuntu 18.04.6 LTS (bionic) | 8.5.39-1ubuntu1~18.04.3+esm2 | tomcat8-user 8.5.39-1ubuntu1~18.04.3+esm2 | May 12, 2022 |
| tomcat9 · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | tomcat9 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| tomcat9 · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | tomcat9 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| tomcat9-admin · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | tomcat9-admin 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| tomcat9-admin · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | tomcat9-admin 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| tomcat9-common · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | tomcat9-common 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| tomcat9-common · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | tomcat9-common 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| tomcat9-docs · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | tomcat9-docs 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| tomcat9-docs · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | tomcat9-docs 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| tomcat9-examples · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | tomcat9-examples 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| tomcat9-examples · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | tomcat9-examples 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
| tomcat9-user · Ubuntu 18.04.6 LTS (bionic) | 9.0.16-3ubuntu0.18.04.2 | tomcat9-user 9.0.16-3ubuntu0.18.04.2 | Sep 16, 2021 |
| tomcat9-user · Ubuntu 20.04 LTS (focal) | 9.0.31-1ubuntu0.2 | tomcat9-user 9.0.31-1ubuntu0.2 | Sep 16, 2021 |
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