Security update for tomcat SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:0226-1 Final 1 1 2020-01-24T08:23:25Z current 2020-01-24T08:23:25Z 2020-01-24T08:23:25Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for tomcat This update for tomcat to version 9.0.30 fixes the following issues: Security issue fixed: - CVE-2019-12418: Fixed a local privilege escalation by manipulating the RMI registry (bsc#1159723). - CVE-2019-17563: Fixed a session fixation attack when using FORM authentication (bsc#1159729). Non-security issue fixed: - Fixed a problem during startup, related to changes in Java 9+ APIs (bsc#1161025). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2020-226,SUSE-SLE-Module-Development-Tools-OBS-15-2020-226,SUSE-SLE-Module-Web-Scripting-15-2020-226 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20200226-1/ Link for SUSE-SU-2020:0226-1 https://www.suse.com/support/update/announcement/2020/suse-su-20200226-1.html E-Mail link for SUSE-SU-2020:0226-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1139924 SUSE Bug 1139924 https://bugzilla.suse.com/1159723 SUSE Bug 1159723 https://bugzilla.suse.com/1159729 SUSE Bug 1159729 https://bugzilla.suse.com/1161025 SUSE Bug 1161025 https://www.suse.com/security/cve/CVE-2019-10072/ SUSE CVE CVE-2019-10072 page https://www.suse.com/security/cve/CVE-2019-12418/ SUSE CVE CVE-2019-12418 page https://www.suse.com/security/cve/CVE-2019-17563/ SUSE CVE CVE-2019-17563 page SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-9.0.30-3.34.1 tomcat-admin-webapps-9.0.30-3.34.1 tomcat-docs-webapp-9.0.30-3.34.1 tomcat-el-3_0-api-9.0.30-3.34.1 tomcat-embed-9.0.30-3.34.1 tomcat-javadoc-9.0.30-3.34.1 tomcat-jsp-2_3-api-9.0.30-3.34.1 tomcat-jsvc-9.0.30-3.34.1 tomcat-lib-9.0.30-3.34.1 tomcat-servlet-4_0-api-9.0.30-3.34.1 tomcat-webapps-9.0.30-3.34.1 tomcat-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-admin-webapps-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-el-3_0-api-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-jsp-2_3-api-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-lib-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-servlet-4_0-api-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 tomcat-webapps-9.0.30-3.34.1 as a component of SUSE Linux Enterprise Module for Web and Scripting 15 The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS. CVE-2019-10072 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-admin-webapps-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-el-3_0-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-jsp-2_3-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-lib-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-servlet-4_0-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-webapps-9.0.30-3.34.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200226-1/ https://www.suse.com/security/cve/CVE-2019-10072.html CVE-2019-10072 https://bugzilla.suse.com/1139924 SUSE Bug 1139924 https://bugzilla.suse.com/1154162 SUSE Bug 1154162 When Apache Tomcat 9.0.0.M1 to 9.0.28, 8.5.0 to 8.5.47, 7.0.0 and 7.0.97 is configured with the JMX Remote Lifecycle Listener, a local attacker without access to the Tomcat process or configuration files is able to manipulate the RMI registry to perform a man-in-the-middle attack to capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and gain complete control over the Tomcat instance. CVE-2019-12418 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-admin-webapps-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-el-3_0-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-jsp-2_3-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-lib-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-servlet-4_0-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-webapps-9.0.30-3.34.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200226-1/ https://www.suse.com/security/cve/CVE-2019-12418.html CVE-2019-12418 https://bugzilla.suse.com/1159723 SUSE Bug 1159723 When using FORM authentication with Apache Tomcat 9.0.0.M1 to 9.0.29, 8.5.0 to 8.5.49 and 7.0.0 to 7.0.98 there was a narrow window where an attacker could perform a session fixation attack. The window was considered too narrow for an exploit to be practical but, erring on the side of caution, this issue has been treated as a security vulnerability. CVE-2019-17563 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-admin-webapps-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-el-3_0-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-jsp-2_3-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-lib-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-servlet-4_0-api-9.0.30-3.34.1 SUSE Linux Enterprise Module for Web and Scripting 15:tomcat-webapps-9.0.30-3.34.1 low To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20200226-1/ https://www.suse.com/security/cve/CVE-2019-17563.html CVE-2019-17563 https://bugzilla.suse.com/1159729 SUSE Bug 1159729