A python-PyMuPDF security update has been released for Fedora 33.

SECURITY: Fedora 33 Update: python-PyMuPDF-1.18.0-1.fc33

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Fedora Update Notification
FEDORA-2020-972ad7c8a8
2020-10-23 22:01:02.259755
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Name : python-PyMuPDF
Product : Fedora 33
Version : 1.18.0
Release : 1.fc33
URL :   https://github.com/pymupdf/PyMuPDF
Summary : Python binding for MuPDF - a lightweight PDF and XPS viewer
Description :
This is PyMuPDF, a Python binding for MuPDF - a lightweight PDF and XPS
viewer. MuPDF can access files in PDF, XPS, OpenXPS, epub, comic and fiction
book formats, and it is known for its top performance and high rendering
quality. With PyMuPDF you therefore can also access files with extensions
*.pdf, *.xps, *.oxps, *.epub, *.cbz or *.fb2 from your Python scripts.

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Update Information:

mupdf 1.18.0 and depending packages
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ChangeLog:

* Thu Oct 8 2020 Michael J Gruber - 1.18.0-1
- Update to new upstream release 1.18.0
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References:

[ 1 ] Bug #1886338 - CVE-2020-26519 mupdf: heap based buffer over-write when parsing JBIG2 files allows DoS
  https://bugzilla.redhat.com/show_bug.cgi?id=1886338
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-972ad7c8a8' 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