Type confusion in Mozilla Firefox ESR
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion.
firefox security update
Released 2020-01-14 · Red Hat rating Critical · View on Red Hat →
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion.
Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3.
Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash.
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer does not escape < and > characters.
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule.