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The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade tomcat8Upgrade tomcat7Upgrade tomcat6 | Dec 16, 2016 | Dec 1, 2016 |
| Apache Tomcat | — | Upgrade Apache Tomcat to 9.0.0Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 7.0.73Upgrade Apache Tomcat to 8.0.39Upgrade Apache Tomcat to 8.5.8Upgrade Apache Tomcat to 6.0.48 | Mar 20, 2017 | Mar 20, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Mar 20, 2017 |
| Centos_linux | — | Upgrade tomcat6-libUpgrade tomcat6-javadocUpgrade tomcat6-docs-webappUpgrade tomcat-webappsUpgrade tomcat-javadocUpgrade tomcat6-servlet-2.5-apiUpgrade tomcat-docs-webappUpgrade tomcat-el-2.2-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-admin-webappsUpgrade tomcat6-el-2.1-apiUpgrade tomcatUpgrade tomcat6-webappsUpgrade tomcat6-jsp-2.1-apiUpgrade tomcat-jsvcUpgrade tomcat6-admin-webappsUpgrade tomcat-libUpgrade tomcat6 | Mar 20, 2017 | Dec 1, 2016 |
| Debian | — | Upgrade tomcat6Upgrade tomcat7 | Dec 19, 2016 | Dec 1, 2016 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Dec 1, 2016 |
| Freebsd | — | Upgrade tomcat8Upgrade tomcatUpgrade tomcat7 | Jan 8, 2017 | Jan 7, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade tomcatUpgrade tomcat-libUpgrade tomcat-admin-webappsUpgrade tomcat-webappsUpgrade tomcat-el-2.2-apiUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-api | Nov 30, 2017 | Mar 20, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcatUpgrade tomcat-admin-webappsUpgrade tomcat-el-2.2-apiUpgrade tomcat-libUpgrade tomcat-webapps | Nov 30, 2017 | Mar 20, 2017 |
| Oracle Solaris | — | Upgrade web/java-servlet/tomcat to version 6.0.48-0.175.3.16.0.2.0 on Solaris 11.3Upgrade web/java-servlet/tomcat-8 to version 8.5.9-0.175.3.16.0.3.0 on Solaris 11.3Upgrade web/java-servlet/tomcat/tomcat-examples to version 6.0.48-0.175.3.16.0.2.0 on Solaris 11.3Upgrade web/java-servlet/tomcat-8/tomcat-examples to version 8.5.9-0.175.3.16.0.3.0 on Solaris 11.3Upgrade web/java-servlet/tomcat-8/tomcat-admin to version 8.5.9-0.175.3.16.0.3.0 on Solaris 11.3 | May 29, 2017 | Mar 20, 2017 |
| Oracle_linux | — | Upgrade tomcat6-libUpgrade tomcat6-admin-webappsUpgrade tomcat6-javadocUpgrade tomcat6-docs-webappUpgrade tomcat6Upgrade tomcat-jsp-2.2-apiUpgrade tomcat-javadocUpgrade tomcat-admin-webappsUpgrade tomcat-libUpgrade tomcat6-el-2.1-apiUpgrade tomcat-webappsUpgrade tomcat6-webappsUpgrade tomcat-jsvcUpgrade tomcatUpgrade tomcat-docs-webappUpgrade tomcat6-servlet-2.5-apiUpgrade tomcat6-jsp-2.1-apiUpgrade tomcat-el-2.2-apiUpgrade tomcat-servlet-3.0-api | Mar 18, 2017 | Nov 22, 2016 |
| Red Hat Jboss Eap | — | Upgrade Red Hat JBoss EAP to the latest version | Sep 19, 2024 | Nov 22, 2016 |
| Redhat_linux | — | Upgrade tomcat6-el-2.1-apiUpgrade tomcat-webappsUpgrade tomcat6Upgrade tomcat-libUpgrade tomcat-jsvcNo solution existsUpgrade tomcat6-admin-webappsUpgrade tomcat6-jsp-2.1-apiUpgrade tomcat6-webappsUpgrade tomcat-jsp-2.2-apiUpgrade tomcatUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-javadocUpgrade tomcat-docs-webappUpgrade tomcat-el-2.2-apiUpgrade tomcat6-javadocUpgrade tomcat6-libUpgrade tomcat6-docs-webappUpgrade tomcat6-servlet-2.5-apiUpgrade tomcat-admin-webapps | Mar 19, 2017 | Dec 1, 2016 |
| Suse | — | Upgrade tomcat-el-2_2-apiUpgrade tomcat-webappsUpgrade tomcat6-admin-webappsUpgrade tomcat-servlet-3_1-apiUpgrade tomcat-admin-webappsUpgrade tomcat6-libUpgrade tomcat6-javadocUpgrade tomcat-javadocUpgrade tomcat6Upgrade tomcat6-jsp-2_1-apiUpgrade tomcat-servlet-4_0-apiUpgrade tomcat-jsp-2_2-apiUpgrade tomcat6-servlet-2_5-apiUpgrade tomcatUpgrade tomcat-docs-webappUpgrade tomcat6-webappsUpgrade tomcat-servlet-3_0-apiUpgrade tomcat-jsp-2_3-apiUpgrade tomcat-libUpgrade tomcat-el-3_0-apiUpgrade tomcat6-docs-webapp | Dec 11, 2016 | Dec 1, 2016 |
| Ubuntu | — | Upgrade libtomcat8-javaUpgrade libtomcat6-javaUpgrade libtomcat7-javaUpgrade tomcat7Upgrade libservlet2.5-javaUpgrade tomcat6Upgrade tomcat8 | Jan 24, 2017 | Dec 1, 2016 |
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