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.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade tomcat-jsvcUpgrade tomcat-webappsUpgrade tomcat-libUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-el-2.2-apiUpgrade tomcatUpgrade tomcat-javadocUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-docs-webappUpgrade tomcat-admin-webapps | Apr 27, 2020 | Aug 2, 2018 |
| Amazon_linux | — | Upgrade tomcat7Upgrade tomcat8Upgrade tomcat80 | Aug 11, 2018 | Jul 25, 2018 |
| Apache Tomcat | — | Upgrade Apache Tomcat to 7.0.88Upgrade Apache Tomcat to 8.5.31Upgrade Apache Tomcat to 8.0.52Upgrade Apache Tomcat to the latest available versionUpgrade Apache Tomcat to 9.0.8 | Aug 2, 2018 | Aug 2, 2018 |
| Centos_linux | — | Upgrade tomcat-docs-webappUpgrade tomcat-webappsUpgrade tomcat-jsvcUpgrade tomcatUpgrade tomcat-admin-webappsUpgrade tomcat-libUpgrade tomcat-el-2.2-apiUpgrade tomcat-javadocUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-servlet-3.0-api | Oct 18, 2018 | Jul 25, 2018 |
| Debian | — | Upgrade tomcat8Upgrade tomcat9Upgrade tomcat7 | Aug 30, 2018 | Jul 25, 2018 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Sep 10, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade tomcatUpgrade tomcat-libUpgrade tomcat-webappsUpgrade tomcat-el-2.2-apiUpgrade tomcat-admin-webappsUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-api | Dec 31, 2018 | Aug 2, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade tomcatUpgrade tomcat-webappsUpgrade tomcat-el-2.2-apiUpgrade tomcat-admin-webappsUpgrade tomcat-libUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-api | Dec 11, 2018 | Aug 2, 2018 |
| Oracle Solaris | — | Upgrade web/java-servlet/tomcat-8 to version 8.5.32-11.4.1.0.1.1.0 on Solaris 11.4Upgrade diagnostic/wireshark to version 2.6.3-11.4.1.0.1.2.0 on Solaris 11.4Upgrade library/perl-5/net-ssleay-522 to version 1.80-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ldap to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-base-522 to version 1.8-11.4.1.0.1.1.0 on Solaris 11.4Upgrade diagnostic/wireshark/tshark to version 2.6.3-11.4.1.0.1.2.0 on Solaris 11.4Upgrade library/perl-5/CGI to version 4.37-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8/tomcat-admin to version 8.5.32-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/client to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/speech/espeak to version 1.44.0.5-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-parser-526 to version 2.44-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-simple to version 2.24-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-x11-protocol-522 to version 0.56-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-dbd to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/sqlite-3/documentation to version 3.24.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/net-ssleay to version 1.80-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-sqlite-522 to version 1.58-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/desktop/dotconf to version 1.3-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/embedded to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8 to version 8.5.32-0.175.3.35.0.4.0 on Solaris 11.3Upgrade web/java-servlet/tomcat-8/tomcat-examples to version 8.5.32-0.175.3.35.0.4.0 on Solaris 11.3Upgrade library/desktop/speech-dispatcher to version 0.8.6-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-mysql-522 to version 4042-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-namespacesupport to version 1.11-11.4.1.0.1.1.0 on Solaris 11.4Upgrade terminal/cssh-526 to version 4.9-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/liblouis to version 3.5.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-tk-526 to version 804.33-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/gettext to version 1.0.7-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-parser to version 5.12.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-sqlite to version 1.58-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-x11-protocol to version 0.56-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/net-ssleay-526 to version 1.80-11.4.1.0.1.1.0 on Solaris 11.4Upgrade diagnostic/wireshark/wireshark-common to version 2.6.3-11.4.1.0.1.2.0 on Solaris 11.4Upgrade terminal/cssh to version 4.9-11.4.1.0.1.1.0 on Solaris 11.4Upgrade system/display-manager/gdm to version 3.24.2-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-base to version 1.8-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57 to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/CGI-522 to version 4.37-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/authen-pam-526 to version 0.16-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.9.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-tk to version 804.33-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/authen-pam to version 5.8.4-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-526 to version 0.99-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-x11-protocol-526 to version 0.56-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/sqlite-3 to version 3.24.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-sqlite-526 to version 1.58-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2-35 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-libxml to version 2.128-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8/tomcat-admin to version 8.5.32-0.175.3.35.0.4.0 on Solaris 11.3Upgrade library/perl-5/xml-namespacesupport-526 to version 1.11-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax to version 0.99-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/database-522 to version 1.636-11.4.1.0.1.1.0 on Solaris 11.4Upgrade system/display-manager/desktop-startup to version 0.38.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/desktop/webkitgtk4 to version 2.18.6-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-libxml-522 to version 2.128-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/library to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/CGI-526 to version 4.37-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-parser-522 to version 2.44-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2-27 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/pmtools to version 2.0.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-mysql-526 to version 4042-11.4.1.0.1.1.0 on Solaris 11.4Upgrade runtime/tcl-8/tcl-sqlite-3 to version 3.24.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/mailman to version 2.1.29.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/authen-pam-522 to version 0.16-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/java-servlet/tomcat-8/tomcat-examples to version 8.5.32-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/dbd-mysql to version 4042-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/gettext-522 to version 1.0.7-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/curl to version 7.61.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade mail/thunderbird to version 52.9.1-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/database-526 to version 1.636-11.4.1.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-gss to version 2.4.34-11.4.1.0.1.1.0 on Solaris 11.4Upgrade image/library/libjpeg to version 6.0.2-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-libxml-526 to version 2.128-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/perl-tk-522 to version 804.33-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/python/pyatspi2-34 to version 2.18.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/pmtools-522 to version 2.0.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/gettext-526 to version 1.0.7-11.4.1.0.1.1.0 on Solaris 11.4Upgrade terminal/cssh-522 to version 4.9-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-simple-526 to version 2.24-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/database to version 1.636-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-522 to version 0.99-11.4.1.0.1.1.0 on Solaris 11.4Upgrade database/mysql-57/tests to version 5.7.23-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-simple-522 to version 2.24-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/pmtools-526 to version 2.0.0-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-sax-base-526 to version 1.8-11.4.1.0.1.1.0 on Solaris 11.4Upgrade library/perl-5/xml-namespacesupport-522 to version 1.11-11.4.1.0.1.1.0 on Solaris 11.4 | Aug 24, 2018 | Aug 2, 2018 |
| Oracle_linux | — | Upgrade tomcat-servlet-3.0-apiUpgrade tomcat-libUpgrade tomcat-jsvcUpgrade tomcat-el-2.2-apiUpgrade tomcat-webappsUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-docs-webappUpgrade tomcat-javadocUpgrade tomcat-admin-webappsUpgrade tomcat | Oct 17, 2018 | Jul 22, 2018 |
| Red Hat Jboss Eap | — | Upgrade Red Hat JBoss EAP to the latest version | Sep 19, 2024 | Jul 22, 2018 |
| Red_hat Jboss_eap | — | — | Nov 14, 2019 | Aug 2, 2018 |
| Redhat_linux | — | Upgrade tomcat-javadocUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-docs-webappUpgrade tomcatUpgrade tomcat-admin-webappsUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-libUpgrade tomcat-el-2.2-apiUpgrade tomcat-webappsUpgrade tomcat-jsvc | Oct 17, 2018 | Aug 2, 2018 |
| Suse | — | Upgrade tomcat-webappsUpgrade tomcat-jsvcUpgrade tomcat-servlet-4_0-apiUpgrade tomcat-el-3_0-apiUpgrade tomcat-libUpgrade tomcat-jsp-2_3-apiUpgrade tomcat-jsp-2_2-apiUpgrade tomcatUpgrade tomcat-docs-webappUpgrade tomcat-admin-webappsUpgrade tomcat-el-2_2-apiUpgrade tomcat-servlet-3_1-apiUpgrade tomcat-servlet-3_0-apiUpgrade tomcat-javadocUpgrade tomcat-embed | Sep 14, 2018 | Jul 25, 2018 |
| Ubuntu | — | Upgrade libtomcat7-java (Ubuntu Pro)Upgrade tomcat8Upgrade tomcat7-common (Ubuntu Pro)Upgrade tomcat7-user (Ubuntu Pro)Upgrade tomcat7Upgrade tomcat7 (Ubuntu Pro)Upgrade libservlet3.0-java (Ubuntu Pro)Upgrade libtomcat8-javaUpgrade tomcat7-admin (Ubuntu Pro)Upgrade libtomcat7-java | Aug 4, 2018 | Jul 25, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 2, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub