A xpdf security update has been released for Fedora 31

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Fedora Update Notification
FEDORA-2019-224d8cb07a
2019-12-10 02:54:09.051965
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Name : xpdf
Product : Fedora 31
Version : 4.02
Release : 2.fc31
URL : http://www.xpdfreader.com/
Summary : A PDF file viewer for the X Window System
Description :
Xpdf is an X Window System based viewer for Portable Document Format
(PDF) files. Xpdf is a small and efficient program which uses
standard X fonts.

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Update Information:

Apply upstream fix for CVE-2019-17064.
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ChangeLog:

* Mon Dec 2 2019 Tom Callaway - 1:4.02-2
- apply upstream fix for CVE-2019-17064
* Wed Oct 16 2019 Tom Callaway - 1:4.02-1
- update to 4.02
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References:

[ 1 ] Bug #1778729 - CVE-2019-17064 xpdf: a NULL pointer dereference because Catalog.pageLabels is initialized too late in the Catalog constructor [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1778729
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-224d8cb07a' 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