Security update for tomcat SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2018:3261-1 Final 1 1 2018-10-19T14:05:42Z current 2018-10-19T14:05:42Z 2018-10-19T14:05:42Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for tomcat This update for tomcat fixes the following issues: Version update to 7.0.90: - Another bugfix release, for full details see: https://tomcat.apache.org/tomcat-7.0-doc/changelog.html Security issues fixed: - CVE-2018-11784: When the default servlet in Apache Tomcat returned a redirect to a directory (e.g. redirecting to '/foo/' when the user requested '/foo') a specially crafted URL could be used to cause the redirect to be generated to any URI of the attackers choice. (bsc#1110850) - CVE-2017-15706: As part of the fix for bug 61201, the documentation for Apache Tomcat included an updated description of the search algorithm used by the CGI Servlet to identify which script to execute. The update was not correct. As a result, some scripts may have failed to execute as expected and other scripts may have been executed unexpectedly. Note that the behaviour of the CGI servlet has remained unchanged in this regard. It is only the documentation of the behaviour that was wrong and has been corrected.(bsc#1078677) - CVE-2018-1304: The URL pattern of \'\' (the empty string) which exactly maps to the context root was not correctly handled in Apache Tomcat when used as part of a security constraint definition. This caused the constraint to be ignored. It was, therefore, possible for unauthorised users to gain access to web application resources that should have been protected. Only security constraints with a URL pattern of the empty string were affected. (bsc#1082480) - CVE-2018-1305: Security constraints defined by annotations of Servlets in Apache Tomcat were only applied once a Servlet had been loaded. Because security constraints defined in this way apply to the URL pattern and any URLs below that point, it was possible - depending on the order Servlets were loaded - for some security constraints not to be applied. This could have exposed resources to users who were not authorised to access them.(bsc#1082481) - CVE-2018-1336: 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. (bsc#1102400) - CVE-2018-8014: Fixed default settings for the CORS filter, which were insecure and enabled 'supportsCredentials' for all origins. (bsc#1093697) - CVE-2018-8034: Fixed the host name verification when using TLS with the WebSocket client, which was not enabled by default. (bsc#1102379) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-SLE-SERVER-12-2018-2339 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-20183261-1/ Link for SUSE-SU-2018:3261-1 https://lists.suse.com/pipermail/sle-security-updates/2018-October/004749.html E-Mail link for SUSE-SU-2018:3261-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1078677 SUSE Bug 1078677 https://bugzilla.suse.com/1082480 SUSE Bug 1082480 https://bugzilla.suse.com/1082481 SUSE Bug 1082481 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/1110850 SUSE Bug 1110850 https://www.suse.com/security/cve/CVE-2017-15706/ SUSE CVE CVE-2017-15706 page https://www.suse.com/security/cve/CVE-2018-11784/ SUSE CVE CVE-2018-11784 page https://www.suse.com/security/cve/CVE-2018-1304/ SUSE CVE CVE-2018-1304 page https://www.suse.com/security/cve/CVE-2018-1305/ SUSE CVE CVE-2018-1305 page 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 SUSE Linux Enterprise Server 12-LTSS tomcat-7.0.90-7.23.1 tomcat-admin-webapps-7.0.90-7.23.1 tomcat-docs-webapp-7.0.90-7.23.1 tomcat-el-2_2-api-7.0.90-7.23.1 tomcat-javadoc-7.0.90-7.23.1 tomcat-jsp-2_2-api-7.0.90-7.23.1 tomcat-lib-7.0.90-7.23.1 tomcat-servlet-3_0-api-7.0.90-7.23.1 tomcat-webapps-7.0.90-7.23.1 tomcat-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-admin-webapps-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-docs-webapp-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-el-2_2-api-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-javadoc-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-jsp-2_2-api-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-lib-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-servlet-3_0-api-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS tomcat-webapps-7.0.90-7.23.1 as a component of SUSE Linux Enterprise Server 12-LTSS As part of the fix for bug 61201, the documentation for Apache Tomcat 9.0.0.M22 to 9.0.1, 8.5.16 to 8.5.23, 8.0.45 to 8.0.47 and 7.0.79 to 7.0.82 included an updated description of the search algorithm used by the CGI Servlet to identify which script to execute. The update was not correct. As a result, some scripts may have failed to execute as expected and other scripts may have been executed unexpectedly. Note that the behaviour of the CGI servlet has remained unchanged in this regard. It is only the documentation of the behaviour that was wrong and has been corrected. CVE-2017-15706 SUSE Linux Enterprise Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 low 5 AV:N/AC:L/Au:N/C:N/I:P/A:N 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-20183261-1/ https://www.suse.com/security/cve/CVE-2017-15706.html CVE-2017-15706 https://bugzilla.suse.com/1078677 SUSE Bug 1078677 When the default servlet in Apache Tomcat versions 9.0.0.M1 to 9.0.11, 8.5.0 to 8.5.33 and 7.0.23 to 7.0.90 returned a redirect to a directory (e.g. redirecting to '/foo/' when the user requested '/foo') a specially crafted URL could be used to cause the redirect to be generated to any URI of the attackers choice. CVE-2018-11784 SUSE Linux Enterprise Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 moderate 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N 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-20183261-1/ https://www.suse.com/security/cve/CVE-2018-11784.html CVE-2018-11784 https://bugzilla.suse.com/1110850 SUSE Bug 1110850 https://bugzilla.suse.com/1122212 SUSE Bug 1122212 The URL pattern of "" (the empty string) which exactly maps to the context root was not correctly handled in Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49 and 7.0.0 to 7.0.84 when used as part of a security constraint definition. This caused the constraint to be ignored. It was, therefore, possible for unauthorised users to gain access to web application resources that should have been protected. Only security constraints with a URL pattern of the empty string were affected. CVE-2018-1304 SUSE Linux Enterprise Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 moderate 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N 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-20183261-1/ https://www.suse.com/security/cve/CVE-2018-1304.html CVE-2018-1304 https://bugzilla.suse.com/1082480 SUSE Bug 1082480 Security constraints defined by annotations of Servlets in Apache Tomcat 9.0.0.M1 to 9.0.4, 8.5.0 to 8.5.27, 8.0.0.RC1 to 8.0.49 and 7.0.0 to 7.0.84 were only applied once a Servlet had been loaded. Because security constraints defined in this way apply to the URL pattern and any URLs below that point, it was possible - depending on the order Servlets were loaded - for some security constraints not to be applied. This could have exposed resources to users who were not authorised to access them. CVE-2018-1305 SUSE Linux Enterprise Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 moderate 4 AV:N/AC:L/Au:S/C:P/I:N/A:N 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-20183261-1/ https://www.suse.com/security/cve/CVE-2018-1305.html CVE-2018-1305 https://bugzilla.suse.com/1082481 SUSE Bug 1082481 https://bugzilla.suse.com/1112097 SUSE Bug 1112097 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 Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 moderate 5 AV:N/AC:L/Au:N/C:N/I:N/A:P 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-20183261-1/ 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 Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 low 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P 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-20183261-1/ 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 Server 12-LTSS:tomcat-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-admin-webapps-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-docs-webapp-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-el-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-javadoc-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-jsp-2_2-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-lib-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-servlet-3_0-api-7.0.90-7.23.1 SUSE Linux Enterprise Server 12-LTSS:tomcat-webapps-7.0.90-7.23.1 moderate 5 AV:N/AC:L/Au:N/C:P/I:N/A:N 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-20183261-1/ https://www.suse.com/security/cve/CVE-2018-8034.html CVE-2018-8034 https://bugzilla.suse.com/1102379 SUSE Bug 1102379