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Fedora 34: 2021-83b3740389 Moderate: Buildah DoS Incident

fedora
Calendar Grey April 24, 2021
Dist Fedora Esm H88
An essential security patch for Fedora 34’s buildah resolves a Denial-of-Service issue found in the OCI container utility.
crun and runc now both `Provides: oci-runtime`

Summary

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 now both `Provides: oci-runtime`. ---- Security fix for

CVE-2021-20291 Autobuilt v1.20.1

* Thu Apr 22 2021 Lokesh Mandvekar - 1.20.1-4

- fix gating tests

* Tue Apr 20 2021 Lokesh Mandvekar - 1.20.1-3

- adjust deps and stay ahead of f33

* 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

[ 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-2021-83b3740389' 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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Change Log

References

Update Instructions

Product: Fedora 34
Version: 1.20.1
Release: 4.fc34
Summary: A command line tool used for creating OCI Images

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