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Fedora 42: Fix for qt6-qtdeclarative Denial of Service CVE-2025-12385

CVE-2025-12385: Fix improper validation of img tag size in Text component parser. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-62d125612b 2025-12-16 01:13:25.255156+00:00 -------------------------------------------------------------------------------- Name : qt6-qtdeclarative Product : Fedora 42 Version : 6.9.3 Release : 2.fc42 URL : http://www.qt.io Summary : Qt6 - QtDeclarative component Description : Qt6 - QtDeclarative component. -------------------------------------------------------------------------------- Update Information: CVE-2025-12385: Fix improper validation of img tag size in Text component parser -------------------------------------------------------------------------------- ChangeLog: * Fri Dec 5 2025 Jan Grulich - 6.9.3-2 - Fix improper validation of img tag size in Text component parser Resolves: CVE-2025-12385 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-62d125612b' 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 -------------------------------------------------------------------------------- -- _______________________________________________ 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://pagure.io/fedora-infrastructure/new_issue . Fixes an improper img tag size validation flaw in the QtDeclarative component for Fedora 42, enhancing security.. Fedora QtDeclarative update img security. . Severity: Important. LinuxSecurity.com Team

Dec 16, 2025 •Important Fedora