title: Red Hat Security Advisory: firefox security update
description: Mozilla: HTTPS pages could have been intercepted by a registered service worker when they should not have been Mozilla: Cross-origin information leakage via redirected PDF requests Mozilla: Type confusion when using logical assignment operators in JavaScript switch statements Mozilla: Use-after-poison for incorrectly redeclared JavaScript variables during GC Mozilla: Memory safety bugs fixed in Firefox 85 and Firefox ESR 78.7
cpes: cpe:/a:redhat:rhel_eus:8.2::appstream