Fedora 33: Security Advisory for Buildah DoS Issue CVE-2021-20291

The buildah package provides a command line tool which can be used to

* create a working container from scratch

or

* create a working container from an image as a starting point

* mount/umount a working container's root file system for manipulation

* save container's root file system layer to create a new image

* delete a working container or an image

- crun and runc both `Provides: oci-runtime`. - containers-common now has

`Requires: oci-runtime`. - `dnf install oci-runtime` will install crun by

default unless runc is already installed. ---- buildah: Security fix for

CVE-2021-20291 Autobuilt v1.20.1

* Thu Apr 22 2021 Lokesh Mandvekar - 1.20.1-4

- fix gating tests

* Mon Apr 19 2021 Lokesh Mandvekar - 1.20.1-3

- update containers-common dependency

- container-selinux, oci-runtime, slirp4netns and fuse-overlayfs handled in

containers-common

* Fri Apr 16 2021 Lokesh Mandvekar - 1.20.1-2

- rebuild for buildah-tests

* Wed Apr 14 2021 RH Container Bot - 1.20.1-1

- autobuilt v1.20.1

* Mon Mar 29 2021 Lokesh Mandvekar - 1.20.0-1

- bump to v1.20.0

[ 1 ] Bug #1939485 - CVE-2021-20291 containers/storage: DoS via malicious image

https://bugzilla.redhat.com/show_bug.cgi?id=1939485

su -c 'dnf upgrade --advisory FEDORA-2021-ec00da7faa' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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