tomcat9-docs: Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-e...
CVE-2021-33037 is fixed in 15 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.
Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; - Tomcat honoured the identify encoding; and - Tomcat did not ensure that, if present, the chunked encoding was the final encoding.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| 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 |
| 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 · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| 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-admin-webapps · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| 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-docs-webapp · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| tomcat9-el-3.0-api · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| 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-jsp-2.3-api · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| tomcat9-lib · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| tomcat9-servlet-4.0-api · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
| 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 |
| tomcat9-webapps · amzn 2023 | 1:9.0.64-1.amzn2023.0.2 | ALAS2023-2023-059 | Feb 17, 2023 |
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