A jasper security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: jasper-2.0.27-1.fc34

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Fedora Update Notification
FEDORA-2021-2213a29364
2021-03-29 00:14:59.219099
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Name : jasper
Product : Fedora 34
Version : 2.0.27
Release : 1.fc34
URL :   http://www.ece.uvic.ca/~frodo/jasper/
Summary : Implementation of the JPEG-2000 standard, Part 1
Description :
This package contains an implementation of the image compression
standard JPEG-2000, Part 1. It consists of tools for conversion to and
from the JP2 and JPC formats.

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Update Information:

New upstream release 2.0.27
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ChangeLog:

* Wed Mar 24 2021 Josef Ridky - 2.0.27-1
- New upstream release 2.0.27 (#1940455)
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References:

[ 1 ] Bug #1940455 - jasper-2.0.27 is available
  https://bugzilla.redhat.com/show_bug.cgi?id=1940455
[ 2 ] Bug #1942098 - CVE-2021-3467 jasper: NULL pointer dereference in jp2_decode() in jp2_dec.c [fedora-all]
  https://bugzilla.redhat.com/show_bug.cgi?id=1942098
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-2213a29364' 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