Stay Secure with the Latest Linux Advisories

security advisorydenial of servicefedora

Fedora 43 qpdfview Critical Denial of Service 2026-c06fd97a53

mupdf 1.27.1 and dependencies. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-c06fd97a53 2026-02-23 01:56:24.639485+00:00 -------------------------------------------------------------------------------- Name : qpdfview Product : Fedora 43 Version : 0.5.0 Release : 25.fc43 URL : https://launchpad.net/qpdfview Summary : Tabbed PDF Viewer Description : qpdfview is a tabbed PDF viewer. It uses the Poppler library for rendering and CUPS for printing. It provides a clear and simple graphical user interface using the Qt framework. -------------------------------------------------------------------------------- Update Information: mupdf 1.27.1 and dependencies -------------------------------------------------------------------------------- ChangeLog: * Tue Feb 10 2026 Michael J Gruber - 0.5.0-25 - Rebuild (mupdf * Sat Jan 17 2026 Fedora Release Engineering - 0.5.0-24 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild * Wed Nov 5 2025 Yaakov Selkowitz - 0.5.0-23 - Build as a single package -------------------------------------------------------------------------------- References: [ 1 ] Bug #2437972 - CVE-2026-25556 mupdf: MuPDF: Denial of Service via crafted input during barcode decoding [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2437972 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-c06fd97a53' 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 foundat https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new . Critical advisory regarding qpdfview update for Fedora 43 addressing denial of service risk from mupdf security flaw.. Fedora 43 qpdfview mupdf PDF viewer threat. . Severity: Critical. LinuxSecurity.com Team

Feb 23, 2026 •Critical Fedora