A pdfbox security update has been released for Fedora 33.

SECURITY: Fedora 33 Update: pdfbox-2.0.23-1.fc33

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Fedora Update Notification
FEDORA-2021-8b17a2725e
2021-03-30 14:30:27.146307
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Name : pdfbox
Product : Fedora 33
Version : 2.0.23
Release : 1.fc33
URL :   http://pdfbox.apache.org/
Summary : Apache PDFBox library for working with PDF documents
Description :
Apache PDFBox is an open source Java PDF library for working with PDF
documents. This project allows creation of new PDF documents, manipulation of
existing documents and the ability to extract content from documents. Apache
PDFBox also includes several command line utilities. Apache PDFBox is
published under the Apache License v2.0.

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Update Information:

Security fix for CVE-2021-27807 and CVE-2021-27906
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ChangeLog:

* Fri Mar 19 2021 Fedora Release Monitoring - 2.0.23-1
- Update to 2.0.23 (#1940796)
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References:

[ 1 ] Bug #1941050 - CVE-2021-27906 pdfbox: OutOfMemory-Exception while loading a crafted PDF file
  https://bugzilla.redhat.com/show_bug.cgi?id=1941050
[ 2 ] Bug #1941055 - CVE-2021-27807 pdfbox: infinite loop while loading a crafted PDF file
  https://bugzilla.redhat.com/show_bug.cgi?id=1941055
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-8b17a2725e' 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