A crun security update has been released for Fedora 31.

SECURITY: Fedora 31 Update: crun-0.15-5.fc31

--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2020-3a4b8fca5e
2020-10-09 15:00:23.142125
--------------------------------------------------------------------------------

Name : crun
Product : Fedora 31
Version : 0.15
Release : 5.fc31
URL :   https://github.com/containers/crun
Summary : OCI runtime written in C
Description :
crun is a runtime for running OCI containers

--------------------------------------------------------------------------------
Update Information:

autobuilt v2.1.0,Security fix for CVE-2020-14370
--------------------------------------------------------------------------------
ChangeLog:

* Wed Sep 30 2020 Lokesh Mandvekar - 0.15-5
- rebuild to bump release tag ahead of older fedoras
* Wed Sep 30 2020 Giuseppe Scrivano - 0.15-3
- backport "exec: check read bytes from sync"
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #1874268 - CVE-2020-14370 podman: environment variables leak between containers when started via Varlink or Docker-compatible REST API
  https://bugzilla.redhat.com/show_bug.cgi?id=1874268
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-3a4b8fca5e' 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