A log4net security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: log4net-2.0.8-10.fc31

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Fedora Update Notification
FEDORA-2020-847775bf79
2020-05-24 03:15:52.103187
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Name : log4net
Product : Fedora 31
Version : 2.0.8
Release : 10.fc31
URL :   http://logging.apache.org/log4net/
Summary : A .NET framework for logging
Description :
log4net is a tool to help the programmer output log statements to a
variety of output targets. log4net is a port of the excellent log4j
framework to the .NET runtime

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Update Information:

Security fix for CVE-2018-1285
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ChangeLog:

* Fri May 15 2020 Timotheus Pokorra - 2.0.8-10
- apply security fix for xml configurator: [CVE-2018-1285] XXE vulnerability in Apache log4net
* Wed Jan 29 2020 Fedora Release Engineering - 2.0.8-9
- Rebuilt for   https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
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References:

[ 1 ] Bug #1835982 - CVE-2018-1285 log4net: XXE in applications that accept arbitrary configuration files from users
  https://bugzilla.redhat.com/show_bug.cgi?id=1835982
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-847775bf79' 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