title: Red Hat Security Advisory: firefox security update
description: Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6 Mozilla: Use-after-free when removing in-use DOM elements Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script Mozilla: Improper bounds checks when Spectre mitigations are disabled Mozilla: Type-confusion in IonMonkey JIT compiler Mozilla: Use-after-free with SMIL animation controller Mozilla: IonMonkey MArraySlice has incorrect alias information Mozilla: Ionmonkey type confusion with __proto__ mutations
cpes: cpe:/a:redhat:enterprise_linux:8::appstream