A mingw-gdk-pixbuf security update has been released for Fedora 30.

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Fedora Update Notification
FEDORA-2020-a718b79006
2020-02-08 01:36:33.446568
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Name : mingw-gdk-pixbuf
Product : Fedora 30
Version : 2.36.12
Release : 1.fc30
URL :   http://www.gtk.org
Summary : MinGW Windows GDK Pixbuf library
Description :
MinGW Windows GDK Pixbuf library.

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Update Information:

MinGW cross compiled gdk-pixbuf 2.36.12 release, fixing various CVE's.
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ChangeLog:

* Tue Jan 28 2020 Kalev Lember - 2.36.12-1
- Update to 2.36.12
* Tue Oct 8 2019 Sandro Mani - 2.36.11-6
- Rebuild (Changes/Mingw32GccDwarf2)
* Thu Jul 25 2019 Fedora Release Engineering - 2.36.11-5
- Rebuilt for   https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
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References:

[ 1 ] Bug #1378897 - CVE-2015-7552 mingw-gdk-pixbuf: gdk-pixbuf: Heap-based buffer overflow in the gdk_pixbuf_flip function [fedora-all]
  https://bugzilla.redhat.com/show_bug.cgi?id=1378897
[ 2 ] Bug #1427226 - CVE-2017-6313 CVE-2017-6314 CVE-2017-6312 CVE-2017-6311 mingw-gdk-pixbuf: various flaws [fedora-all]
  https://bugzilla.redhat.com/show_bug.cgi?id=1427226
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-a718b79006' 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