Improper check for unusual conditions in Mozilla Firefox
A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context.
thunderbird security update
Released 2024-05-20 · Red Hat rating Important · View on Red Hat →
A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context.
Memory safety bugs present in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10.
When saving a page to PDF, certain font styles could have led to a potential use-after-free crash.
A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions.
When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses.
If the `browser.privatebrowsing.autostart` preference is enabled, IndexedDB files were not properly deleted when the window was closed.