An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "tomcat7-examples": "7.0.52-1ubuntu0.15", "tomcat7-admin": "7.0.52-1ubuntu0.15", "tomcat7-user": "7.0.52-1ubuntu0.15", "libservlet3.0-java": "7.0.52-1ubuntu0.15", "libservlet3.0-java-doc": "7.0.52-1ubuntu0.15", "libtomcat7-java": "7.0.52-1ubuntu0.15", "tomcat7-docs": "7.0.52-1ubuntu0.15", "tomcat7": "7.0.52-1ubuntu0.15", "tomcat7-common": "7.0.52-1ubuntu0.15" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "tomcat8-common": "8.0.32-1ubuntu1.7", "tomcat8-admin": "8.0.32-1ubuntu1.7", "tomcat8-user": "8.0.32-1ubuntu1.7", "libtomcat8-java": "8.0.32-1ubuntu1.7", "tomcat8": "8.0.32-1ubuntu1.7", "tomcat8-examples": "8.0.32-1ubuntu1.7", "libservlet3.1-java-doc": "8.0.32-1ubuntu1.7", "libservlet3.1-java": "8.0.32-1ubuntu1.7", "tomcat8-docs": "8.0.32-1ubuntu1.7" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "tomcat7-examples": "7.0.68-1ubuntu0.4+esm1", "tomcat7-admin": "7.0.68-1ubuntu0.4+esm1", "tomcat7-user": "7.0.68-1ubuntu0.4+esm1", "libservlet3.0-java": "7.0.68-1ubuntu0.4+esm1", "libservlet3.0-java-doc": "7.0.68-1ubuntu0.4+esm1", "libtomcat7-java": "7.0.68-1ubuntu0.4+esm1", "tomcat7-docs": "7.0.68-1ubuntu0.4+esm1", "tomcat7": "7.0.68-1ubuntu0.4+esm1", "tomcat7-common": "7.0.68-1ubuntu0.4+esm1" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "tomcat8-common": "8.5.39-1ubuntu1~18.04.1", "tomcat8-admin": "8.5.39-1ubuntu1~18.04.1", "tomcat8-user": "8.5.39-1ubuntu1~18.04.1", "libtomcat8-java": "8.5.39-1ubuntu1~18.04.1", "tomcat8": "8.5.39-1ubuntu1~18.04.1", "tomcat8-examples": "8.5.39-1ubuntu1~18.04.1", "libtomcat8-embed-java": "8.5.39-1ubuntu1~18.04.1", "tomcat8-docs": "8.5.39-1ubuntu1~18.04.1" } ] }