RedHat: RHSA-2019-2205:01 Moderate: tomcat security, bug fix,
Summary
Apache Tomcat is a servlet container for the Java Servlet and JavaServer
Pages (JSP) technologies.
Security Fix(es):
* tomcat: Incorrect handling of empty string URL in security constraints
can lead to unintended exposure of resources (CVE-2018-1304)
* tomcat: Late application of security constraints can lead to resource
exposure for unauthorised users (CVE-2018-1305)
* tomcat: Insecure defaults in CORS filter enable 'supportsCredentials' for
all origins (CVE-2018-8014)
* tomcat: Host name verification missing in WebSocket client
(CVE-2018-8034)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.7 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2018-1304 https://access.redhat.com/security/cve/CVE-2018-1305 https://access.redhat.com/security/cve/CVE-2018-8014 https://access.redhat.com/security/cve/CVE-2018-8034 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
tomcat-7.0.76-9.el7.src.rpm
noarch:
tomcat-servlet-3.0-api-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
tomcat-7.0.76-9.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-9.el7.noarch.rpm
tomcat-docs-webapp-7.0.76-9.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-javadoc-7.0.76-9.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-jsvc-7.0.76-9.el7.noarch.rpm
tomcat-lib-7.0.76-9.el7.noarch.rpm
tomcat-webapps-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
tomcat-7.0.76-9.el7.src.rpm
noarch:
tomcat-servlet-3.0-api-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
tomcat-7.0.76-9.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-9.el7.noarch.rpm
tomcat-docs-webapp-7.0.76-9.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-javadoc-7.0.76-9.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-jsvc-7.0.76-9.el7.noarch.rpm
tomcat-lib-7.0.76-9.el7.noarch.rpm
tomcat-webapps-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
tomcat-7.0.76-9.el7.src.rpm
noarch:
tomcat-7.0.76-9.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-9.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-lib-7.0.76-9.el7.noarch.rpm
tomcat-servlet-3.0-api-7.0.76-9.el7.noarch.rpm
tomcat-webapps-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch:
tomcat-7.0.76-9.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-9.el7.noarch.rpm
tomcat-docs-webapp-7.0.76-9.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-javadoc-7.0.76-9.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-jsvc-7.0.76-9.el7.noarch.rpm
tomcat-lib-7.0.76-9.el7.noarch.rpm
tomcat-webapps-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
tomcat-7.0.76-9.el7.src.rpm
noarch:
tomcat-7.0.76-9.el7.noarch.rpm
tomcat-admin-webapps-7.0.76-9.el7.noarch.rpm
tomcat-el-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-jsp-2.2-api-7.0.76-9.el7.noarch.rpm
tomcat-lib-7.0.76-9.el7.noarch.rpm
tomcat-servlet-3.0-api-7.0.76-9.el7.noarch.rpm
tomcat-webapps-7.0.76-9.el7.noarch.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch:
tomcat-docs-webapp-7.0.76-9.el7.noarch.rpm
tomcat-javadoc-7.0.76-9.el7.noarch.rpm
tomcat-jsvc-7.0.76-9.el7.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for tomcat is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Client (v. 7) - noarch
Red Hat Enterprise Linux Client Optional (v. 7) - noarch
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch
Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Enterprise Linux Server Optional (v. 7) - noarch
Red Hat Enterprise Linux Workstation (v. 7) - noarch
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch
Bugs Fixed
1472950 - shutdown_wait option is not working for Tomcat
1548282 - CVE-2018-1305 tomcat: Late application of security constraints can lead to resource exposure for unauthorised users1548289 - CVE-2018-1304 tomcat: Incorrect handling of empty string URL in security constraints can lead to unintended exposure of resources
1579611 - CVE-2018-8014 tomcat: Insecure defaults in CORS filter enable 'supportsCredentials' for all origins
1588703 - Backport of Negative maxCookieCount value causes exception for Tomcat
1607580 - CVE-2018-8034 tomcat: Host name verification missing in WebSocket client