A jasper security update has been released for Fedora 33.

SECURITY: Fedora 33 Update: jasper-2.0.26-2.fc33

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Fedora Update Notification
FEDORA-2021-51b2657092
2021-03-24 02:39:06.119310
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Name : jasper
Product : Fedora 33
Version : 2.0.26
Release : 2.fc33
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:

Security update for CVE-2021-3443 ---- New upstream release 2.0.26
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ChangeLog:

* Tue Mar 16 2021 Josef Ridky - 2.0.26-2
- Fix CVE-2021-3443 (#1939233)
* Wed Mar 10 2021 Josef Ridky - 2.0.26-1
- New upstream release 2.0.26 (#1935900)
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References:

[ 1 ] Bug #1935900 - jasper-2.0.26 is available
  https://bugzilla.redhat.com/show_bug.cgi?id=1935900
[ 2 ] Bug #1939240 - CVE-2021-3443 jasper: NULL pointer dereference in jp2_decode in jp2_dec.c [fedora-all]
  https://bugzilla.redhat.com/show_bug.cgi?id=1939240
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-51b2657092' 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