A tomcat security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: tomcat-9.0.31-2.fc31

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Fedora Update Notification
FEDORA-2020-04ac174fa9
2020-04-02 09:54:13.701405
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Name : tomcat
Product : Fedora 31
Version : 9.0.31
Release : 2.fc31
URL :   http://tomcat.apache.org/
Summary : Apache Servlet/JSP Engine, RI for Servlet 4.0/JSP 2.3 API
Description :
Tomcat is the servlet container that is used in the official Reference
Implementation for the Java Servlet and JavaServer Pages technologies.
The Java Servlet and JavaServer Pages specifications are developed by
Sun under the Java Community Process.

Tomcat is developed in an open and participatory environment and
released under the Apache Software License version 2.0. Tomcat is intended
to be a collaboration of the best-of-breed developers from around the world.

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Update Information:

This update includes a rebase from 9.0.30 up to 9.0.31 which resolves one CVE
along with various other bugs/features: * rhbz#1806805 CVE-2020-1938 tomcat:
Apache Tomcat AJP File Read/Inclusion Vulnerability * rhbz#1801729
tomcat-9.0.31 is available **WARNING** - This update does *not* enforce the
change in defaults for the AJP Connector like the upstream fix does. This is
done to prevent breakage of current installations, but it is highly advised to
review your AJP Connector configuration to ensure that it is only accessible by
your proxy! For more information see the [Tomcat Security
Page](  https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.31)
and the [Tomcat Security Considerations
Document](  https://tomcat.apache.org/tomcat-9.0-doc/security-
howto.html#Connectors).
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ChangeLog:

* Thu Mar 12 2020 Coty Sutherland - 1:9.0.31-2
- Related: rhbz#1806398 Undo changes in defaults for AJP connector (CVE-2020-1938) to prevent breakage, please update your configuration accordingly
* Thu Mar 5 2020 Coty Sutherland - 1:9.0.31-1
- Update to 9.0.31
- Resolves: rhbz#1806398 - CVE-2020-1938 tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-04ac174fa9' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
  https://fedoraproject.org/keys