Security update for tomcat SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2018:3011-2 Final 1 1 2018-11-28T08:58:39Z current 2018-11-28T08:58:39Z 2018-11-28T08:58:39Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for tomcat This update for tomcat to version 9.0.10 fixes the following issues: Security issues fixed: - CVE-2018-1336: An improper handing of overflow in the UTF-8 decoder with supplementary characters could have lead to an infinite loop in the decoder causing a Denial of Service (bsc#1102400). - CVE-2018-8014: Fix insecure default CORS filter settings (bsc#1093697). - CVE-2018-8034: The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default (bsc#1102379). - CVE-2018-8037: If an async request was completed by the application at the same time as the container triggered the async timeout, a race condition existed that could have resulted in a user seeing a response intended for a different user. An additional issue was present in the NIO and NIO2 connectors that did not correctly track the closure of the connection when an async request was completed by the application and timed out by the container at the same time. This could also have resulted in a user seeing a response intended for another user (bsc#1102410). Bug fixes: - Avoid overwriting of customer's configuration during update (bsc#1067720) - Disable adding OSGi metadata to JAR files - See changelog at http://tomcat.apache.org/tomcat-9.0-doc/changelog.html#Tomcat_9.0.10_(markt) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2018/suse-su-20183011-2/ Link for SUSE-SU-2018:3011-2 https://lists.suse.com/pipermail/sle-security-updates/2018-November/004902.html E-Mail link for SUSE-SU-2018:3011-2 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1067720 SUSE Bug 1067720 https://bugzilla.suse.com/1093697 SUSE Bug 1093697 https://bugzilla.suse.com/1102379 SUSE Bug 1102379 https://bugzilla.suse.com/1102400 SUSE Bug 1102400 https://bugzilla.suse.com/1102410 SUSE Bug 1102410 https://www.suse.com/security/cve/CVE-2018-1336/ SUSE CVE CVE-2018-1336 page https://www.suse.com/security/cve/CVE-2018-8014/ SUSE CVE CVE-2018-8014 page https://www.suse.com/security/cve/CVE-2018-8034/ SUSE CVE CVE-2018-8034 page https://www.suse.com/security/cve/CVE-2018-8037/ SUSE CVE CVE-2018-8037 page SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 tomcat-docs-webapp-9.0.10-3.7.1 tomcat-embed-9.0.10-3.7.1 tomcat-javadoc-9.0.10-3.7.1 tomcat-jsvc-9.0.10-3.7.1 tomcat-docs-webapp-9.0.10-3.7.1 as a component of SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 tomcat-embed-9.0.10-3.7.1 as a component of SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 tomcat-javadoc-9.0.10-3.7.1 as a component of SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 tomcat-jsvc-9.0.10-3.7.1 as a component of SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 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. CVE-2018-1336 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-docs-webapp-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-embed-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-javadoc-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-jsvc-9.0.10-3.7.1 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/2018/suse-su-20183011-2/ https://www.suse.com/security/cve/CVE-2018-1336.html CVE-2018-1336 https://bugzilla.suse.com/1102400 SUSE Bug 1102400 The defaults settings for the CORS filter provided in Apache Tomcat 9.0.0.M1 to 9.0.8, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, 7.0.41 to 7.0.88 are insecure and enable 'supportsCredentials' for all origins. It is expected that users of the CORS filter will have configured it appropriately for their environment rather than using it in the default configuration. Therefore, it is expected that most users will not be impacted by this issue. CVE-2018-8014 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-docs-webapp-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-embed-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-javadoc-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-jsvc-9.0.10-3.7.1 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/2018/suse-su-20183011-2/ https://www.suse.com/security/cve/CVE-2018-8014.html CVE-2018-8014 https://bugzilla.suse.com/1093697 SUSE Bug 1093697 The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88. CVE-2018-8034 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-docs-webapp-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-embed-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-javadoc-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-jsvc-9.0.10-3.7.1 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/2018/suse-su-20183011-2/ https://www.suse.com/security/cve/CVE-2018-8034.html CVE-2018-8034 https://bugzilla.suse.com/1102379 SUSE Bug 1102379 If an async request was completed by the application at the same time as the container triggered the async timeout, a race condition existed that could result in a user seeing a response intended for a different user. An additional issue was present in the NIO and NIO2 connectors that did not correctly track the closure of the connection when an async request was completed by the application and timed out by the container at the same time. This could also result in a user seeing a response intended for another user. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.9 and 8.5.5 to 8.5.31. CVE-2018-8037 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-docs-webapp-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-embed-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-javadoc-9.0.10-3.7.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:tomcat-jsvc-9.0.10-3.7.1 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/2018/suse-su-20183011-2/ https://www.suse.com/security/cve/CVE-2018-8037.html CVE-2018-8037 https://bugzilla.suse.com/1003579 SUSE Bug 1003579 https://bugzilla.suse.com/1102410 SUSE Bug 1102410